• 1,500 lumen max output White, UV, and green laser
• Built-in 1,500mAh battery
• USB-C intelligent charging
• IPX7 and 2m impact resistant

The Nitecore EDC17 EU-Class-1 is a compact, high-performance everyday carry flashlight built for outdoor enthusiasts in Australia.

With 1,500 lumens, a precision beam reaching 230 metres, and three powerful light sources — white light, UV light, and a Class-1 green laser — it delivers unmatched versatility in a rugged, pocket-ready form.

 Three Light Sources for Maximum Utility The EDC17 combines a high-intensity white LED, a powerful UV emitter, and a Class-1 green laser, allowing seamless switching between inspection, illumination, and signaling tasks. This makes it ideal for trades, law enforcement, and outdoor navigation.

High-Brightness White Light With a peak output of 1,500 lumens, the white light provides strong long-range illumination supported by a precision metal orange-peel reflector. This ensures a smooth beam profile with both reach and spill, perfect for search use, night work, and general EDC.

UV Light for Inspection Tasks Featuring adjustable UV output (220mW to 1,350mW), the EDC17 excels in leak detection, currency verification, mineral inspection, and even forensic use. Three selectable UV power levels enhance flexibility for professional inspection environments.

Class-1 Green Laser Function The integrated laser offers precise pointing and marking capability. Designed to meet strict Class-1 safety standards, it is suitable for controlled tasks like alignment, signalling, and instructional use.

Built-In Rechargeable Power Powered by a 1,500mAh Li-ion battery, the flashlight delivers runtimes up to 260 hours in ultralow mode. The USB-C intelligent charging system ensures safe, efficient recharging with clear power indicators.

Rugged, Duty-Ready Construction Built from high-strength stainless steel with a PVD coating, the EDC17 withstands harsh Australian environments. With IPX7 waterproofing and 2-metre impact resistance, it’s dependable in wet weather, worksite conditions, and outdoor field use.

Compact, powerful, and engineered for multi-purpose everyday carry, the Nitecore EDC17 EU-Class-1 is an essential tool for anyone needing reliable illumination in Australian conditions.  

Specifications

Includes:

• NITECORE EDC17 Flashlight
• Pocket Clip
• User Manual

High-quality waterproof and compact binoculars with a wide field of view for outdoor exploration.

The 10x25 WP II binoculars are built for those who love outdoor adventures in all weather conditions. With a 10x magnification and a 25mm objective lens, these binoculars provide crisp, high-contrast views, ideal for wildlife observation and sports events. Featuring BaK-4 prisms and multi-coated lenses, they deliver exceptional optical performance, while their waterproof and fog-proof design ensures reliable performance in challenging environments. Nitrogen-filled for extra protection against moisture, the rubber-coated body offers a durable and secure grip, even in wet conditions. Compact and easy to carry, the 10x25 WP II binoculars are perfect for any outdoor enthusiast who needs a reliable and rugged pair of binoculars.

· Roof Prism Type Binoculars
· 10x magnification
· 25mm objective lens
· BaK-4 prisms for bright, crisp images
· Multi-coated lenses
· Wide-angle of view
· Waterproof and fog-proof
· Nitrogen-filled
· Rubber-coated body
· Built-in dioptric correction
· Convenient centre-focus knob for easy focusing

Sharp viewing at any magnification thanks to all-glass lens system

• Maximum image brightness and contrast thanks to multi-coated lenses
• Professional Binoculars
• 10x magnification
• Aspherical optics guarantee a plasticity and distortion-free view
• High index BaK‑4 porro prisms for bright, crisp edge‑to‑edge images
• Long eye-relief with twist-up/down eyepieces
• Non-slip rubberized coating and grips for a sure hold
• New ergonomic, contoured design
• UV coating for care-free viewing
• Large, centre-focus knob for fast and easy focusing
• Size W x H x D (mm): 187x 130x 57
• Weight: 785 g

Features

Easy viewing even in the dark

Olympus Standard binoculars are the perfect companion for observing nature, sport, wildlife and birdwatching. A wide field of view makes locating a subject quicker and easier, particularly when panning a wide area or tracking fast-moving subjects, such as birds, animals and action sports. The large objective lens diameter offers bright high-resolution images even in low light. Advanced optical technologies including aspherical lenses plus coated lenses and prisms ensure a high level of optical performance by reducing image distortion and chromatic aberration for sharp images and a clear field of view with superb clarity. A focusing distance as close as 6m allows you to follow animals almost motionless as they approach. With a durable, high-quality finish resisting any nature conditions and a rubber coated grip ensuring a safe hold these binoculars are well equipped for outdoor use. Maximum comfort, functionality and portability is granted thanks to the slim, simple design and ergonomic controls. All elements have been arranged precisely for a compact size, resulting in a sharp impression and a lightweight body.

• Standard Series Binocular ideal for nature observation, sporting events, wildlife and birdwatching
• 10x magnification
• Wide field of view optimal for tracking fast-moving subjects
• High optical performance for sharp images with minimal distortion and chromatic aberration
• Coated lenses and prisms for a bright, clear field of view with superb transmittance
• Large, intuitive to use, easy to reach focus wheel for accurate focusing
• Simple, refined design and ergonomic controls for maximum comfort and functionality
• High-quality finish with sure-grip rubber coating
• Long eye relief and adjustable eyepieces (twist up/down)

Olympus Standard binoculars are the perfect companion for observing nature, sport, wildlife and birdwatching. The large objective lens diameter offers bright high-resolution images even in low light. Advanced optical technologies including aspherical lenses plus coated lenses and prisms ensure a high level of optical performance by reducing image distortion and chromatic aberration for sharp images and a clear field of view with superb clarity. A focusing distance as close as 10m allows you to follow animals almost motionless as they approach. With a durable, high-quality finish resisting any nature conditions and a rubber coated grip ensuring a safe hold these binoculars are well equipped for outdoor use. Maximum comfort, functionality and portability is granted thanks to the slim, simple design and ergonomic controls. All elements have been arranged precisely for a compact size, resulting in a sharp impression and a lightweight body. With the powerful zoom you can get even closer to the object and observe it in more detail.

• Standard Series Binocular ideal for nature observation, sporting events, wildlife and birdwatching
• 8‑16x magnification
• Quick and easy changes in magnification to suit the viewing situation
• High optical performance for sharp images with minimal distortion and chromatic aberration
• Coated lenses and prisms for a bright, clear field of view with superb transmittance
• Large, intuitive to use, easy to reach focus wheel for accurate focusing
• Simple, refined design and ergonomic controls for maximum comfort and functionality
• High-quality finish with sure-grip rubber coatings

The RC II series of binoculars are extremely compact and lightweight, featuring a sophisticated design. These binoculars place emphasis on portability and can be folded for easy carrying. A range of colour variations is available to suit your personal preference.

They might be small - but are powerful for their size and offer remarkably clear views.

• 8x magnification
• Waterproof
• Foldable and ultra-compact
• Stylish outdoor design
• Rubber coated for convenient grip
• Multi-coated lenses for maximum brightness and contrast
• Convenient centre-focus knob for easy focusing
• Fully multi-coated optics
• Nitrogen‑filled body for waterproof/fogproof/dirtproof performance
• Built-in dioptric correction adjusts to individual eyesight
• Size W x H x D (mm): 107 x 88 x 38
• Weight: 215 g

The RC II series of binoculars are extremely compact and lightweight, featuring a sophisticated design. These binoculars place emphasis on portability and can be folded for easy carrying. A range of colour variations is available to suit your personal preference.

They might be small - but are powerful for their size and offer remarkably clear views.

• 8x magnification
• Waterproof
• Foldable and ultra-compact
• Stylish outdoor design
• Rubber coated for convenient grip
• Multi-coated lenses for maximum brightness and contrast
• Convenient centre-focus knob for easy focusing
• Fully multi-coated optics
• Nitrogen‑filled body for waterproof/fogproof/dirtproof performance
• Built-in dioptric correction adjusts to individual eyesight
• Size W x H x D (mm): 107 x 88 x 38
• Weight: 215 g

The RC II series of binoculars are extremely compact and lightweight, featuring a sophisticated design. These binoculars place emphasis on portability and can be folded for easy carrying. A range of colour variations is available to suit your personal preference.

They might be small - but are powerful for their size and offer remarkably clear views.

• 8x magnification
• Waterproof
• Foldable and ultra-compact
• Stylish outdoor design
• Rubber coated for convenient grip
• Multi-coated lenses for maximum brightness and contrast
• Convenient centre-focus knob for easy focusing
• Fully multi-coated optics
• Nitrogen‑filled body for waterproof/fogproof/dirtproof performance
• Built-in dioptric correction adjusts to individual eyesight
• Size W x H x D (mm): 107 x 88 x 38
• Weight: 215 g

Olympus Standard binoculars are the perfect companion for observing nature, sport, wildlife and birdwatching. A wide field of view makes locating a subject quicker and easier, particularly when panning a wide area or tracking fast-moving subjects, such as birds, animals and action sports. The large objective lens diameter offers bright high-resolution images even in low light. Advanced optical technologies including aspherical lenses plus coated lenses and prisms ensure a high level of optical performance by reducing image distortion and chromatic aberration for sharp images and a clear field of view with superb clarity. A focusing distance as close as 4m allows you to follow animals almost motionless as they approach. With a durable, high-quality finish resisting any nature conditions and a rubber coated grip ensuring a safe hold these binoculars are well equipped for outdoor use. Maximum comfort, functionality and portability is granted thanks to the slim, simple design and ergonomic controls. All elements have been arranged precisely for a compact size, resulting in a sharp impression and a lightweight body.

• Standard Series Binocular ideal for nature observation, sporting events, wildlife and birdwatching
• 8x magnification
• Wide field of view optimal for tracking fast-moving subjects
• High optical performance for sharp images with minimal distortion and chromatic aberration
• Coated lenses and prisms for a bright, clear field of view with superb transmittance
• Large, intuitive to use, easy to reach focus wheel for accurate focusing
• Long eye relief and adjustable eyepieces (twist up/down)
• Simple, refined design and ergonomic controls for maximum comfort and functionality
• High-quality finish with sure-grip rubber coating

Features

BLX-1 Lithium Ion Rechargeable Battery

A high-capacity, 2,280 mAh lithium-ion battery. It can be recharged approximately 500 times. This battery is compatible with the OM-1 and HLD-10 Power Battery Holder.

Introducing the OM-3 Astro

Experience creative freedom redefined under open skies. The OM SYSTEM OM-3 ASTRO is a dedicated astrophotography camera designed to push beyond daylight, capturing stars, galaxies, red nebulas, and nightscapes with confidence and precision. From glowing horizons to silent, remote dark skies, it lets you explore the universe and your creativity, wherever the night takes you.

Dedicated power for astrophotography

A dedicated astrophotography camera engineered to capture faint Hα light, from expansive starscapes to deep-sky detail.

This is a full featured model with waterproof sealing and the folding design makes it perfect for taking with you. The closest focusing distance of 1.5m gets you up close to insects and flowers.

• 10x magnification
• Waterproof
• Foldable, ultra-compact and stylish
• Rubber coated for convenient grip
• Multi-coated lenses for maximum brightness and contrast
• Convenient centre-focus knob for easy focusing
• Built-in dioptric correction adjusts to individual eyesight
• Size W x H x D (mm): 107 x 88 x 38
• Weight: 215 g

A pro-level standard zoom lens with a constant, bright F2.8 aperture and full weather sealing, delivering exceptional image quality in even the most challenging conditions.

The OM System M.Zuiko Digital ED 12–40mm F2.8 PRO II is a professional standard zoom lens that delivers exceptional image quality and reliability across a wide range of shooting scenarios, from landscapes to outdoor portraits. With its constant F2.8 aperture and precision optics, it excels in both stills and video—making it ideal for outdoor, travel, portraits, and documentary photography.

Built to withstand the elements, the lens features IP53-rated weather sealing, with splash-proof and dust-proof construction. The fast MSC autofocus ensures quick, silent focusing, while the ZERO coating reduces flare. Additionally, the manual focus clutch allows for a seamless switch between auto and manual focus modes.

• 12-40mm focal length (24-80mm-35mm equivalent)
• F2.8 aperture, 7-blade circular aperture
• IP53-rated weather- and dust sealing, ZERO coating
• Weighs 382g, has a length of 84mm, and has a 62mm filter diameter
• 14 elements in 9 groups
• 0.2m minimum focusing distance
• MSC High-speed autofocus

High Quality Optics

This 12-40mm lens is built using world-class optics with a bright aperture and features everything you need to capture high resolution images.

Bright F2.8

Let the light flow in. This fast, large aperture lens delivers plenty of brightness to help you shoot high resolution photos in a range of shooting situations.

14 ELEMENTS IN 9 GROUPS

It’s compact but packs plenty of optical firepower. Built with precision-cut glass configured in 9 groups with 14 elements all made to capture high resolution images.

Zero Coating

Besides being built with some of the world’s finest glass, we apply an advanced coating that suppresses ghosting and flares.

Specifications

A fast, wide-angle lens with exceptional image quality, perfect for low-light and landscape, and astrophotography.

The OM System M.Zuiko Digital ED 12mm F2.0 is a fast, wide-angle lens built for exceptional image quality, even in low-light conditions. Its wide F2.0 aperture enables stunning landscapes and night photography, capturing sharp, vibrant images in challenging environments. With a 0.2m minimum focusing distance, it excels in close-up shots, and the manual focus clutch allows for quick access to pre-defined focus points. Weighing just 130g, this lightweight lens combines portability with high performance, making it perfect for photographers seeking versatility without compromise. Whether you're capturing expansive vistas or intricate details, this lens provides the sharpness and flexibility needed for creative exploration.

Highlights

• 12mm focal length (24mm -35mm equivalent)
• F2.0 aperture, 7-blade circular aperture
• 0.2m minimum focusing distance
• Weighs 130g, with a 58mm filter diameter 0.14x maximum magnification

Pristine Primes

M.Zuiko prime lenses feature fixed focal lengths ranging from the 12mm F2.0 lens that's optimized for landscapes to the 75mm F1.8, a perfect portrait lens.

Flexible Focusing System

One of the most interesting features of this lens is the flexibility of its focusing system.

MSC

One of this lens’s most interesting features is the unique-to-Olympus Movie & Still Compatible mechanism, or MSC.

Grow With It

The 12mm wide-angle is a great choice for shooting portraits, low-light landscapes and interior architecture.

Technical Specifications 

A professional ultra-wide-angle zoom lens with exceptional sharpness and full weather-sealing, ideal for landscapes, the night sky and architecture.

The OM System M.Zuiko Digital ED 7–14mm F2.8 PRO is a professional-grade ultra-wide zoom lens designed for creators who demand exceptional sharpness, speed, and reliability. Perfect for sweeping landscapes and stunning architectural shots, it captures expansive scenes with remarkable clarity and precision.

With a constant F2.8 aperture, this lens excels in low-light conditions, making it ideal for nightscapes, star trails, and astrophotography. The advanced ZERO coating minimises flare and ghosting, ensuring high-contrast images. The fast and silent autofocus, combined with a manual focus clutch, provides precise control for both stills and video. Built with durability in mind, the rugged, IP53-rated dustproof and splashproof design ensures reliability in challenging environments. Whether you're shooting vast vistas or intricate close-ups, the M.Zuiko Digital ED 7–14mm F2.8 PRO delivers breathtaking results with every frame.

Highlights

• 7-14mm focal length (14-28mm-35mm equivalent)
• F2.8 aperture, 7-blade circular aperture
• IP53-rated weather and dust sealing, ZERO coating
• 0.2m minimum focusing distance
• MSC high-speed autofocus

Pro-Level Precision

The M.Zuiko PRO 7-14mm lets you get incredibly close from wherever you are. A perfect tele-macro choice, with a wide working distance.

A Lens For All Seasons

Weatherproof seals in 11 separate locations on the lens body make the M.Zuiko 7-14mm PRO lens virtually impervious to dust and moisture.

Macro Scope

The M.Zuiko PRO 7-14mm’s working distance of just under 2.9 inches (7.5cm) from the front of the lens.

High Performance

M.Zuiko PRO lenses are built for the highest level of performance, incorporating fast apertures and weathersealed construction.

Specifications

A versatile ultra-wide to standard zoom lens with PRO-grade optics and full weather-sealing, perfect for travel and landscapes.

The OM System M.Zuiko Digital ED 8-25mm F4.0 PRO is a versatile, high-performance zoom lens that covers everything from ultra-wide to standard views, making it the ideal all-in-one solution for travel, landscapes, outdoor portraits, and everyday photography.

With a constant F4.0 aperture and PRO-series optics, it delivers exceptional edge-to-edge sharpness and stunning rendering throughout the zoom range. Its retractable design improves portability, while the robust IP53-rated dustproof and splashproof construction ensures reliable performance in even the most challenging environments. The advanced ZERO coating reduces flare and ghosting, and the fast, silent autofocus system makes it perfect for both stills and video capture.

Highlights

• 8-25mm focal length (16-50mm-35mm equivalent)
• F4.0 aperture, 7-blade circular aperture
• IP53-rated weather and dust Sealing, ZERO coating
• Weighs 411g, has a 86mm length and a 72mm filter diameter
• 0.23m minimum focusing distance
• MSC high-speed autofocus
• 16 elements in 13 groups

We're Leading a Revolution In Optics

Our relentless drive to create the world’s best optics means one thing for you: capturing awe-inspiring photos.

Wide-Angle Zoom

Go wide. Get close. The 8-25mm PRO’s distance-shrinking 3.1x zoom lets you capture spectacular detail at every focal point.

Bright, Fixed Aperture

As you move through the 8-25mm PRO’s zoom range, the F4.0 constant aperture guarantees bright, high resolution images.

Fluorine Coating

Clean your lens in a second or two thanks to an innovative coating that effectively repels dust, dirt, rain and snow.

Built To Exceed Your Most Exacting Standards

Capture flawlessly sharp images thanks to pro features including precision-cut glass, durable metal construction, and a no-worry weatheromsealed design.

Specifications

A professional, fully weather-sealed fisheye lens with a fast F1.8 aperture, delivering stunning 180° ultra-wide-angle perspectives with exceptional sharpness.

The OM System M.Zuiko Digital ED 8mm F1.8 Fisheye PRO lens offers a new dimension in ultra-wide-angle photography. With its fast F1.8 aperture and a 180° angle of view, it captures dramatic perspectives of low-light scenes such as nightscapes and star trails with exceptional sharpness and clarity. Designed for professionals, the lens features an IP53-rated dustproof and splashproof construction, ensuring reliability in challenging environments. The high-speed MSC autofocus system and advanced ZERO coating reduce flare, providing vibrant, sharp images even in difficult lighting conditions. With a minimum focusing distance of just 12cm, it excels at close-up shots. Compact yet powerful, this lens is perfect for those seeking a unique fisheye perspective.

Highlights

• 8mm focal length (16mm-35mm equivalent)
• F1.8 aperture, 7-blade circular aperture
• 180° fisheye angle of view
• IP53-rated weather and dust sealing, ZERO coating 0.12m minimum focusing distance

High Performance

M.Zuiko PRO lenses are built for the highest level of performance, incorporating fast apertures and weathersealed construction.

180° of Creative Shooting

Stand still and look straight ahead. Now look to your left and right – and imagine being able to capture a photograph that presents this panoramic perspective.

Sealed for Perfection

For such a sophisticated piece of photographic equipment, the M.Zuiko PRO 8mm fisheye is surprisingly rugged.

Go Even Wider

Using the “Fisheye Correction” function in Olympus Viewer 3 v1.5, users can correct the distortion created by the fisheye lens to get an ultra-wide angle photo with an approximate view-angle of 9mm (35mm equivalent).

Technical Specifications 

OPTEC DirectSync SW25 Motor for Sky-Watcher Esprit 80 #19787

The Optec DirectSync SW25 motor with built-in clutch mechanism and temperature sensor allows both manual and motorised control with a simple twist of the motor housing. DirectSync SW25 can be ordered separately or as part of the FocusLynx Kit.

Designed especially for the Sky-Watcher Esprit series telescope 2-1/2-inch Dual-Speed focusers, the OPTEC DirectSync SW25 features simple installation and an elegant design. The DirectSync motors are fully compatiblity with the FocusLynx Control Hub making DirectSync the very best choice for motorising Sky-Watcher's premier astrograph telescopes.

For the larger Esprit APO's with the 3" focuser, see our DirectSync SW30.

Compatiblity:

• Sky-Watcher Esprit 80 Apochromat refractor.

Optec DirectSync SW25 Specifications:

DirectSync APO Motor (#19787)

• Motor: 35mm Nippon stepper motor with 50:1 gearhead,
• Material: 6061 aluminium, anodized black,
• Length: 3.75" (96mm)
• Width: 1.9" (49mm)
• Weight: 11.6 oz (330 g)
• Tools Required: 1/16" and 3mm hex keys (included)
• Motor Cable: Standard Cat-5e or Cat-6 (6-ft. length included)
• Connection to FocusLynx: Focuser 1 or Focuser 2 port- RJ45 socket

Installation Manual

The OPTEC DirectSync SW30 motor with built-in clutch mechanism and temperature sensor allows both manual and motorised control with a simple twist of the motor housing. DirectSync SW30 can be ordered separately or as part of the FocusLynx Kit.

Designed especially for the Sky-Watcher Esprit series telescope 3-inch Dual-Speed focusers, the OPTEC DirectSync SW30 features simple installation and an elegant design.

The DirectSync motors are fully compatiblity with the FocusLynx Control Hub making DirectSync the very best choice for motorizing Sky-Watcher's premier astrograph telescopes.

Compatiblity:

• Sky-Watcher Esprit 100 Apochromat refractor,
• Sky-Watcher Esprit 120 Apochromat refractor,
• Sky-Watcher Esprit 150 Apochromat refractor.

Specifications:

DirectSync APO Motor (#19788)

• Motor: 25mm Nippon stepper motor with 25:1 gearhead,
• Material: 6061 aluminium, anodized black,
• Length: 3.0" (76mm)
• Width: 1.5" (38mm)
• Weight: 5.6 oz (155 g)
• Tools Required: 2mm, 2.5mm and 1/16" hex keys (included)
• Motor Cable: Standard Cat-5e or Cat-6 (6-ft. length included)
• Connection to FocusLynx: Focuser 1 or Focuser 2 port- RJ45 socket

Installation Instructions

FocusLynx Control Hub

Optec's FocusLynx Control Hub has years of field experience with multiple connection methods. Capable of operating two focusers simultaneously and full ASCOM compliance, FocusLynx is the most advanced focus controller available.

Multiple Ways to Connect

The FocusLynx Control Hub acts as the central controller to link one or two focusers to any control PC. The hub includes communication ports for Serial and USB (using Optec's USB/Serial cable) and wired Ethernet Network protocols as standard. An optional WiFi board and antenna can be added and installed at any time. Focuser 1 and Focuser 2 ports are available at the top of the FocusLynx hub with 12VDC Power, Network, optional Hand Control, and Serial connection ports available at the bottom. An optional aluminium mounting plate makes it easy to mount the FocusLynx Hub to any telescope pier or mount.

Multiple Software Clients

Following the ASCOM Local Server model Optec's FocusLynx Commander software allows multiple clients to connect simultaneously to the FocusLynx hub. Additionally, embedded webservers in the wired Ethernet and WiFi connections allow FocusLynx to generate a control interface accessible through any web browser or smartphone. Because this page is generated and displayed by the hub itself, once you are connected, there is no further configuration required: just attach your focusers and go!

Multiple Focusers to Control

The FocusLynx Control Hub can be used with a variety of focusers and focus motor add-ons. Sold as part of the TCF-Lynx, TCF-Lynx3, and FastFocus focuser packages, FocusLynx can be configured as a true absolute focus controller. Using Optec's DirectSync, QuickSync or Starlight Instrument's Handy Stepper Motor, FocusLynx can also control the TEC, FeatherTouch, Stellarvue, and other manual focusers with step counting circuitry to function as an ASCOM absolute focuser. Special cables can be used to control most unipolar motors including the MicroTouch and Robo-Focus motors. The optional second stepper daughter board allows use of the Focuser 2 port to control a second focuser of any type.

Multiple Options Available

Each FocusLynx package comes complete with everything needed to connect. An optional Hand Control, WiFi add-on board, second stepper controller, mounting plate, precision external temperature probe, and motor-specific cables round out a complete integrated package.

FocusLynx Control Hub Specifications

Functional Specifications:

• Stepper Motor Control: bipolar and unipolar stepper motors,
• Resolution: 16-bit controller with 65,535 step range per focuser,
• PC Connectivity: USB/Serial, Ethernet, or optional 802.11 WiFi,
• Hand Control: Optional 2-button with Digital Read-Out,
• WiFi Connection: Optional 802.11b/g compatible,
• Second Stepper: Optional plug-in daughter board,
• Input Power: 12VDC univeral power supply (110 to 230VAC input),
• Alternative Power: Field battery voltage (13.8VDC) with optional automotive cigarette lighter plug,
• Software Drivers: ASCOM local server, X2 native drivers for TheSky X

Physical Specifications:

• Length: 5.1" (130mm)
• Width: 3.2" (81mm)
• Height: 1.0" (27mm)
• Weight: 10 oz (285 g)
• Mounting Holes: Four 4-40 x 1/8" depth (reverse side)
• Case Material: 6061 aluminium, anodized black.

FocusLynx Port Connections:

• Focuser 1: RJ45 socket for standard Cat-5e/Cat-6 to focuser,
• Focuser 2: Optional second stepper board for RJ45 socket,
• Power: 12VDC input, 2.5 x 5.5mm plug, center pin positive,
• Network: Standard RJ45 Ethernet socket,
• Hand Controller: RJ22 socket for standard telephone handset cord,
• Serial: RJ12 socket for Optec USB/Serial cable (included).

FocusLynx Control Hub Quick Start Guide

Optec Gemini Focuser Rotator

Temperature Compensation:

Like all Optec focuser products, Gemini includes a remote temperature probe for automatic temperature compensation. Simply attach the temperature probe anywhere in the linear response zone of your OTA (usually the tube or truss assembly) and Gemini will automatically keep the camera package in sharp focus. The Gemini Commander software provides a convenient wizard to help determine your telescope's TC or temperature coefficient.

Robust Compact Design

To maintain a flat, rigid base for heavy camera packages, Gemini's shell consists of two parallel plates machined from MIC-6 tool plate providing flatness within 0.001" (25 microns). Seven precise stand-off spacers maintain the 2.25" separation of these plates. The rotating drawtube is moved linearly with 1/2" of total travel using a premium timing belt driven by a high torque stepper motor. The entire package is accented with a beautiful carbon fiber wrap. Dual RJ45 connectors provide connection to the Gemini Control hub. The independent rotating drawtube is supported by a custom X-cage bearing system supported by large, 6mm chrome ball bearings.

Support for Multiple Telescopes

Featuring identical OPTEC-4300 mechanical interfaces front and back, the Gemini can be easily fitted to most any large telescope OTA. Recessed oval point setscrews provide three-point direct contact with the heavy wall OPTEC-4300 dovetail mount. Gemini's clear aperture of 3.75" is maintained through each adapter, passing even large light cones through to the camera image plane without vignetting.

On the camera side, a typical configuration might include a 4300 receiver for the Optec-DSI 3.5 High Performance spacer sets configurable to 1/4" increments when additional spacing is needed.

Currently designed telescope adapters include support for the AG Optical iDK's, Ceravolo Optical Systems Astrographs, Meade and Celestron 10-inch and larger class SCT, and Plane Wave Secure-Fit.

Multiple Ways to Connect:

The Gemini Control hub acts as the central controller to link both focuser and rotator to any control PC. The hub includes communication ports for Serial and USB (using Optec's USB/Serial cable) and wired Ethernet Network protocols as standard. An optional WiFi board and antenna can be added and installed at any time. Focuser and Rotator ports are available at the top of the Gemini hub with 12VDC Power, Network, optional Hand Control, and Serial connection ports available at the bottom.

Multiple Options Available:

Each Gemini package comes complete with everything needed to connect. An optional Hand Control allows manual access while at the telescope. WiFi add-on board mounting plate, precision external temperature probe, and motor-specific cables round out a complete integrated package.

Specifications for Gemini and Controller:

Focusing Rotator Physical Specifications:

• Clear Aperture: 3.75" (95mm)
• Back-Focus Usage: 2.2" to 2.7" (55.9 to 68.6mm)
• Focuser Travel: 0.5" (12.7mm)
• Focuser Resolution: 0.11 microns per step
• Rotator Resolution: 600 steps per degree
• Minimum Overall Thickness: 2.2" (55.9mm)
• Dimensions: 9.4" x 7.4" (239mm x 187mm)
• Weight: 6 lb. 6 oz. (2.9 kg)

Gemini Controller Hub Specifications:

Controller Hub Specifications:

• Length: 5.1" (130mm)
• Width: 3.2" (81mm)
• Height: 1.0" (27mm)
• Weight: 10 oz. (285 g)
• Mounting Holes: Four 4-40 x 1/8" depth (reverse side)
• Case Material: 6061 aluminum, anodized black.

Gemini Hub Port Connections:

• Focuser: RJ45 socket for standard Cat-5e/Cat-6 cable to Focuser port,
• Rotator: RJ45 socket for standard Cat-5e/Cat-6 cable to Rotator port,
• Power: 12VDC input, 2.5 x 5.5mm plug, center pin positive,
• Network: Standard RJ45 Ethernet socket,
• Hand Controller: RJ22 socket for standard telephone handset cord,
• Serial: RJ12 socket for Optec USB/Serial cable (included),
• Wireless: 802.11 WiFi option (coming soon).

OPTEC Lepus .62x Telecompressor is optimized for 100mm of distance between the last lens surface and the image plane. Measured from the telecompressor flange, this distance works out to 105mm. Assuming a native focal ratio of f/10, the Lepus 0.62X will reduce the effective focal ratio to approximately f/6.2. Shifting the image plane outward will provide additional reduction but a loss of star quality at the edge of the images. The optimal distance for most SCT's is 100mm with the exception of the C9.25 EdgeHD SCT.

Standard Edition Lepus 0.62X telecompressor lens designed for use with any telescope having the TCF-S or other 2-inch focuser in place. Works well with Meade ACF f/10 and f/8 coma-free SCT telescopes. The Lepus 0.62X Standard Edition is housed in a 2-inch barrel-like assembly and will fit into any telescope receiver for standard 2-inch eyepieces.

The camera side connection for the Lepus 0.62X telecompressor is a broad dovetail known as the OPTEC-2100. The proper back-focus distance to the camera image plane is maintained with Optec's custom camera-specific Lepus mounts available separately below. The OPTEC-2100 interface also allows easy connection to the Pyxis 2" rotator in place of the standard 2-inch nosepiece. When connected to the camera, Lepus will appear as a long 2-inch nosepiece that fits into any 2-inch focuser or eyepiece receiver.

Special DSLR adapters are available from stock for Canon and Nikon cameras which hold and maintain the 100mm on-axis back-focus distance.

The Lepus can be used with other telescope designs but is not parfocal. Therefore, some re-focusing will be required. Performance is not guaranteed with all telescope optical designs and the Lepus is not recommended for use with Ritchey-Chretien telescopes.

OPTEC_Lepus_Backfocus

OPTEC Camera Spacers

The telescope side of the Pyxis LE is a simple two-inch "push-fit" barrel. The long barrel adapter, just short of 2-1/2 inches, is easily inserted into any 2" focuser such as the Optec TCF-S Temperature Compensating Focuser. Combined with the TCF-S or TCF-Si, the Pyxis LE creates a focuser/rotator combination requiring less than 4-1/2 inches of back-focus.

The camera side of the Pyxis LE is a standard male T-thread. Any T-thread camera, filter wheel, off-axis guider, or industry standard T2 ring can screw directly on to the exit port of the Pyxis LE - no other adapters are required. All of the users existing accessories - T-thread spacers, off-axis guiders, filter wheels, etc. - can be attached directly. With the Pyxis LE, the confusion typically surrounding adapters is eliminated since the Pyxis LE is ready to use out-of-the-box. Simply attach your camera, slip into a 2-inch focuser, and you're ready to go.

The Pyxis LE is ideally suited for small, well-balanced cameras such as the QSI, Fish Camp, Starlight Xpress or SBIG ST-series CCD cameras. Canon and Nikon DLSR cameras will attach directly using an optional T2 bayonet ring. Optional T-thread extender rings can be added in 7.5 and 15mm lengths for additional offset to avoid filter wheel stepper motors such as with the SBIG CFW9.

Specifications

• Physical Size: 3.14" x 4" x 6.5" (80mm x 102mm x 165mm)
• Clear aperture: 1.515" (38.5mm)
• Weight: approx. 1.1 lb. (.5 kg)
• Telescope Adapter: 2" barrel adapter for any 2" focuser
• Camera Adapter: T-thread
• Back-Focus: .68" (17.3mm)
• Resolution: 0.050 degrees/step
• Power: 12 VDC 1 Amp (12 Watts max)
• Communications Interface: USB 2.0
• Software Interface: Pyxis LE-Control and ASCOM-compliant driver

Technical Specs

Following the long tradition of the TCF-S Temperature Compensating Focuser, Optec's TCF-LSI features a robust 2-inch Crayford-style design for smooth focus. The updated model is faster and offers greater versatility in the same compact, yet solid, focuser design.

The TCF-LSI has all of the control electronics integrated into the focuser body. This means that you do not need any external controller. Simply connect power and the control cable and you are ready to begin. The TCF-LSI uses the same drivers as the rest of our FocusLynx family of focusers.

As a robust Crayford style 2-inch focuser, the TCF-LSI drawtube accepts any of our 2-inch adapters developed especially for the TCF-S and TCF-Lynx focusers. The optional 1-1/4" Centering Adapter allows any 1-1/4-inch diagonal or eyepiece to be added behind the focuser. Visual users will appreciate the In-Out Keypad for no-touch operation of the telescope focus.

Requires OPTEC 2400 Telescope Adapter

Specification:

SKU: 19702

Optec Temperature Compensating Focuser-S3i

No corners were cut with this model. The massive drawtube has a 3.00-inch I.D. and is made from 7075, the strongest of the commercial aluminum alloys. To prevent any slippage common to Crayford style focusers, the drive rod is pressed onto the drawtube with a force of about 500 pounds. The TCF-S3 can take this extreme pressure because the drive rod is made from a ground bar of high speed steel with a diameter of 0.375 inch. Hardened rails of stainless steel are embedded in the drawtube to engage the drive rod and take the strain.

The total linear travel of the drawtube is 1.00-inch with a resolution of 0.0001-inch. Like the TCF-S, a control box with IN and OUT pushbuttons, serial computer interface and digital display control all functions of the TCF-S3. All other features of the TCF-S3 are similar to the TCF-S. It uses the same cables, temperature probe and the new remote keypad. It is also compatible with the current Optec control software TCF-S.exe.

Other telescope mounts can be made custom in our shop. This focuser is only intended for large scope with massive mounts. See price list for a list of available mounts. A 3-inch to 2-inch adapter is available to fit Optec and other standard 2-inch accessories.

For owners of the Paramount ME, Optec offers a special kit that can conveniently wire the TCF-S3 through the mount. In addition, both the IFW and Pyxis can also be mounted and wired through the mount for easier use and less cables.

This camera adapter for the Optec Lepus focal reducer is 50mm long and features a male M42 x 0.75mm T-thread making it suitable for any camera with 55mm depth-to-sensor or "flange focal distance". This adapter is equivalent to #19392-47.

Add a T-ring to mate with Canon, Nikon, or other DSLR or mirror-less cameras.