• Holds a maximum instrument capacity of 13.6kg
• Integer gear ratios and permanently programmable Periodic Error Correction eliminates recurring track errors from the worm gear.
• Motors offer improved tracking performance & provide more power to overcome load imbalances
• Updated industrial design offers more rigidity, less flexure and improved aesthetics
• Design allows viewing or imaging across the meridian without interference from the motors housings
• Improved latitude range. Can be used between 7 – 77 degrees latitude.
• Improved electronics with increased memory for future expansion
• NexStar+ hand control offers multiple language programming (English, French, Italian, German, Spanish)

https://www.youtube.com/watch?v=aZ0h7oIsgxo

The saxon HEQ5 Pro Mount with Steel Tripod provides the precision and stability needed for serious observing.

This HEQ5 Pro Mount includes a built-in illuminated polar scope for both Southern and Northern Hemispheres, a latitude adjuster with micrometer scale, an azimuth polar-alignment adjuster, aluminium setting circles, large manual slow-motion tracking controls, bubble level and steel tubular tripod legs.

The saxon HEQ5 Pro Mount with Steel Tripod features and includes the following:

• A user friendly Synscan hand controller
• 2x 5.1Kg counter weight
• Wall-to-wall large accessory tray
• 1.75" stainless steel tripod legs
• Retractable counterweight shaft
• 1.8 degree step angle and 64 micro steps driven
• Motor resolution at 0.144arc sec (or 9.024,000 steps/rev.)
• Slew speeds from 2x, 8x, 18x, 32x, 64x, 400x, 500x, 600x, and up to 3.4°/sec (800X)
• Sidereal, Solar and Lunar tracking rates
• One, Two and Three star alignment options
• Auto guider interface for astrophotography
• Guiding speed from 0.25x, 0.50x, 0.75x, or 1x
• Minimal vibration for steady long-exposure astrophotography
• Payload Capacity 13.7Kg
• Containing over 42,900 objects with complete Messier, NGC and IC Catalogues.
• Positioning accuracy up to 1 arc minute. Accuracy enhanced by software collimation error (mount mechanical error) compensation
• Periodic error correction
• Firmware upgradeable via internet download
• PC Compatibility
• Car power supply adapter included
• More Information

  Warranty Information	3-Years Limited Warranty

Suggest Accessories:

The SkyWatcher HEQ5 PRO Dual Saddle Go-To Mount represents the ultimate evolution of the EQ5 mount. With a mount head weight of 10 kg this professional mount is ideal to be carried anywhere in search of dark skies and solar eclipses. The integrated bubble level and the adjustable tripod legs make the levelling easy, the azimuth and altitude axis can be fine adjusted for a precise polar alignment. On top of that, the included polar scope included allows an extremely precise polar alignment that helps to drastically improve the quality of tracking, especially for astrophotography.

The exceptional SynScan Go-To system allows full control of both R.A. and Dec. axes with 9 slew speeds and 5 arcminute pointing precision, allowing you to quickly and accurately locate objects across the night sky. The Go-To system can automatically slew the telescope on command toward planets, stars, nebulae, galaxies, clusters and much more. The SynScan has 42,900 memorised celestial objects for an amazing journey in the night sky. The Deep Sky Tour function suggests a list of the most interesting deep sky objects currently visible, so even the novice astronomer can easily observe faint objects at the touch of a button.
The HEQ5 Pro is designed for astrophotography featuring an auto-guide port and compatibility with computer control software. The 10kg payload capacity will handle telescopes of medium dimension such as 200mm reflectors or 150mm refractors.

SkyWatcher HEQ5 PRO Dual Features

• Easy-to-control heavy-duty mount
• Now with Dual Saddle
• Go-To German Equatorial Mount with SynScan
• Ideal for astrophotography
• Adjustable steel tripod with an accessory tray
• Fine adjustments of latitude and azimuth for precise polar alignment
• Bubble level for perfect levelling
• Aluminium setting circle dials allow for quick target acquisition via celestial coordinates
• Worm gear tracking controls provide full 360° manipulation of the RA and DEC axis
• V style telescope connection
• Minimal vibrations
• 5 Years Sky-Watcher Limited Warranty

SynScan Features:

• Database with 42,900+ objects
• Messier, Caldwell, NGC, IC & SAO catalogues, Named Stars, Double Stars, Variable Stars, Named Stars
• One, Two and Three Stars or Brightest Star Alignment
• Autoguiding feature for astrophotography
• Pointing Accuracy Enhancement feature (PAE)
• Permanent Periodic Error Correction (PPEC)
• Unknown Object Identification feature
• Pointing accuracy up to 5 arc min
• Tracking rates: Sidereal, Lunar, Solar
• Slewing speeds: 1x, 2x, 16x, 32x, 64x, 128x, 400x, 500x, 600x, 800x (3.4°/sec)
• Motor type: DC Servo Motors

In The Box:

• Sky-Watcher HEQ5 PRO Dual Mount
• Dual Telescope Saddle
• Steel Tripod
• Accessory Tray
• Integrated Counterweight Bar
• Polar scope (South and North Hemispheres)
• SynScan Hand Controller and Cable
• Counterweights
• Power Supply Cord (Lighter Plug)
• User Manual

Specifications

Load Capacity

Without counterweights, the ZWO AM5N can handle 15kg of astro gear

Lightweight and easy to setup

Ideal for transporting to dark sky site or setting up in your backyard

Improved tracking

For even sharper images

Cable Management Features

DC output and USB Type-C ports now standard

New Bluetooth Connectivity

For better mount control

EQ and Alt-AZ Modes

For both astrophotography and visual observing

It is recommended to use a counterweight of ≤5 kg. When using a 5 kg counterweight, the lever arm should be installed within the range of 20 cm to 30 cm. 
For counterweights of other masses, the installation position can be calculated as follows: 

Assume the counterweight mass is m kg. The allowable lever arm length L is defined by:
10 N·m ≤ m × g × L ≤ 15 N·m where g = 9.8 m/s2, 
which can be approximated as 10 m/s2.

For example, if a 2 kg counterweight is used, the allowable range of L is from
10 N·m / (2 × 10 m/s2) = 0.5 m to
15 N·m / (2 × 10 m/s2) = 0.75 m. 

Specifications

Included in the Box

Introducing the new ZWO AM3N Mount

What's been upgraded? 

The ZWO AM3N solves a range of  astrophotography hassles

Streamlined Setup, Enhanced Mount Efficiency

Strain Wave Gear for Precision Control

Integrated Type-C and DC Power Ports

Based on ZWO's internal testing:

It is recommended to use a counterweight of ≤5 kg. When using a 5 kg counterweight, the lever arm should be installed within the range of 20 cm to 30 cm. 
For counterweights of other masses, the installation position can be calculated as follows: 
Assume the counterweight mass is m kg. The allowable lever arm length L is defined by:
10 N·m ≤ m × g × L ≤ 15 N·m where g = 9.8 m/s2, 
which can be approximated as 10 m/s2.
For example, if a 2 kg counterweight is used, the allowable range of L is from
10 N·m / (2 × 10 m/s2) = 0.5 m to
15 N·m / (2 × 10 m/s2) = 0.75 m. 

Equatorial Mode / Altazimuth Mode

Status Light Indicator

All-round 0°-90° Altitude Scale

Wi-Fi & Bluetooth Connectivity

The AM3N supports Bluetooth control, allowing you to operate the mount directly from your smartphone — no Hand Controller required.  Ideal for travel and field use, just bring your phone and you're ready to observe or image.

Easily Controlled with Mobile Apps

App offers an onscreen joystick, including Tonight’s Target, GOTO, Live Preview and so many great functions can all be achieved with your phones. There is no need to connect to a computer—the mount and Hand Controller connect via Wi-Fi.

The mount is compatible with ASCOM, INDI, ASIAIR, and other platforms.

Seamless ASIAIR Integration

ASIAIR can connect to the AM3N wirelessly or via cable, offering full control at your fingertips. Enjoy the ultimate astrophotography experience with the ZWO Ecosystem, where all your gear works together, flawlessly.

Lightweight Portability, Redefined

The EQ-AL55i Pro is the perfect entry to intermediate level equatorial platform for observers and imagers looking to build a serious rig without breaking the bank.

Redesigned from the popular EQM-35 the EQ-AL55i features fully encased motor housings and two positions for the counterweight bar and optional pier extension making this mount the perfect choice for observers and imagers in lower latitudes.

Featuring Wi-Fi, Bluetooth SynScan, and ASCOM telescope control, 10kg payload capacity, a guidescope and SNAP port, the EQ-AL55i is a perfect choice for a mid-size imaging mount.

The SynScan Go-To system allows full control in both axes with high precision pointing, allowing you to quickly and accurately locate objects across the night sky. The Go-To system can automatically slew the telescope on command toward planets, stars, nebulae, galaxies, clusters and much more. The SynScan has 42,900 memorised celestial objects for an amazing journey in the night sky. The Deep Sky Tour function suggests a list of the most interesting deep sky objects currently visible, so even the novice astronomer can easily observe faint objects at the touch of a button.

SynScan Features:

• Database with 42,900+ Objects
• Messier, NGC, IC, SAO catalogues
• Two Star or Brightest Star Alignment
• Autoguiding connection for astrophotography
• Pointing Accuracy Enhancement feature (PAE)
• Unknown Object Identification feature
• Pointing accuracy up to 5 arc min
• Tracking rates: Sidereal, Lunar, Solar
• Slewing speeds: 1x, 2x, 16x, 32x, 64x, 128x, 400x, 500x, 600x, 800x (3.4°/sec)
• Power requirement: 12V DC

In The Box

• EQ-AL55I Mount
• Steel Tripod
• Counterweights
• Accessory Tray

• Positioning Accuracy up to 1 arc minute. Accuracy enhanced by software collimation error (mount mechanical error) compensation
• Stepper motors with 1.8° step angle and 32 micro steps driven
• Slewing speed up to 3.4°/sec (800X)
• Guiding speed selectable from 0.25X, 0.50X, 0.75X, or 1X
• Object database containing complete Messier, NGC, and IC catalogues
• Periodic Error Correction
• PC compatibility
• 5 Years Sky-Watcher Limited Warranty

Sky-Watcher EQ5 Pro GOTO Mount

The Sky-Watcher EQ5 Pro GOTO Mount is an EQ5 mount equipped with GoTo capabilities. It has the same type of computerized features found on the heavier HEQ5 and EQ6 Pro mounts. It includes the proprietary SynScan GoTo system; the massive database of celestial object locations and automated alignment functions.

Accurate Automated Slewing
Software and hardware work together to produce the most precise movements possible. Precision crafted gears and motor drive are controlled by the software functions on board the hand controller. The software has built-in error correction to compensate for gears wearing out and other internal factors that affect accuracy.

Enhanced Stargazing Experience
Once the mount is assembled, you only need to complete the alignment process to start viewing. Automatically point your telescope to the different celestial objects stored in the database at the touch of a button. The user-friendly menu allows even the novice users to access the different features of the system. The upgrades lets you spend more time viewing and less time searching for your chosen celestial objects.

Like their predecessors, the CEM26 is designed with portability in mind, weighing in at only 4.5kg it can support up to a 12kg payload an incredible 2.6 mount weight to payload ratio. The key to enable such ratios is the CEM design focuses the mount and payload weight directly on the center of the tripod rendering “natural stability”.

Building on the legacy of earlier CEM models we have added features for convenience and functionality. A positive lock gear engagement system (easy to use even when wearing gloves), Built-in Wi-Fi enabling unparallel connectivity and recordable permanent periodic error correction (PPEC) to repeat optimal PEC training sessions. Regarding functionality the CEM26 delivers precise pointing and accurate tracking. The CEM26 sets the new standard for compact equatorial mounts.

The center-balanced design mount puts the weight of the payload at the center of gravity allowing for greater natural stability. Other features include an adjustable counterweight bar to prevent obstruction with the tripod. And polar aligning is quick and accessible all the time since the polar scope is not blocked by the declination shaft.

The CEM26 is equipped with the latest advanced GOTONOVA® GOTO technology, making it one of the most powerful and accurate GOTO mounts available. Its database includes over 212,000+ objects. The Go2Nova® Hand Controller is intuitive to use and its large 4-line LCD screen simplifies the process of setting telescopes and locating objects.

The CEM26A mount has an integrated electronic polar finder scope known as the iPolar. This tool ensures the accurate alignment of a telescope, even when the pole star is obscured. It comes with a 1.5" heavy duty stainless steel tripod and an aluminum carrying case.

Shipping Box #1: C262A-CEM26 Head w/ iPolar/Case/Tray (C262A)
Shipping Box #2: 8281-CEM26/GEM28 1.5" Tripod w/o Tray (C26/G28 1.5T)

Features

• Unique design, center-balanced equatorial mount (CEM)for maximum payload and minimum mount weight
• Ideal for both visual observation and astrophotography
• Low periodic error (< ± 10 arc seconds)
• Payload of 12 kg (26 lbs) with the mount-only weight of 4.5 kg (10 lbs)
• CNC machined and cast metal body
• Spring loaded gear system
• Large easy to use quick-lock gear clutches
• Adjustable counterweight shaft for 0º latitude operation
• Stepper motor with low power consumption
• Integrated iOptron iPolar^TM electronic polar scope
• Polar alignment routine for those who can’t see the Pole Star
• Go2Nova® 8409 controller with Advanced GOTONOVA® GOTO Technology
• Integrated ST-4 autoguiding port
• Built-in Wi-Fi
• USB port for firmware upgrade and computer control
• Standard 1.5 inch heavy-duty stainless steel tripod (5kg)
• Die-cast metal tripod spreader with accessory tray
• Hard carrying case
• Optional 32-channel Global Positioning System (GPS)
• Optional iGuider^TM autoguiding system #3360

Supplied with an American power supply from factory

Like their predecessors, the CEM26 is designed with portability in mind, weighing in at only 4.5kg it can support up to a 12kg payload an incredible 2.6 mount weight to payload ratio. The key to enable such ratios is the CEM design focuses the mount and payload weight directly on the center of the tripod rendering “natural stability”.

Losmandy GM8 G

If you are looking for an equatorial mount for imaging for your 8" SCT , Refractor or up to an 8" Newtonian, with smooth operation, minimal PEC and looks like a million dollars without costing a million dollars then this is the mount for you.

Scott Losmandy has been manufacturing high quality, precision German Equatorial mounts for nearly 20 years now. His Losmandy mounts are highly regarded for their innovative mechanical designs.

Manufactured using computer controlled equipment operated by an experienced staff results in a degree of consistency and performance that is unrivaled in its price range.

The result for the user is a mount that tracks as it should with minimal Periodic Error - these mounts are a dream come true for astrophotographers.

Features

Fully locking, unique tangent arm design altitude adjustment, 6-68 degrees, large knob for easy alignment.

Laser engraved latitude scale in 2 degree increments.

Single knob azimuth control, bi-directional +/- 8.5 degree.

3.500” diameter laser engraved setting circles, 6 minute R.A. / 2 degrees DEC.

R.A. circle engraved for Northern and Southern Hemisphere.

Dovetail saddle-plate fits both "D" Losmandy Style Dovetail or Vixen Style Dovetail. Allows for the interchanging of any tube assembly-reduces need for DEC. weights.

2.812” diameter, 7075 aluminum worm gear, 180 tooth.

Dual supported, ball bearing housed ground High Precision Brass Worm.

*(image shown with worm cover plate removed)

Removable stainless steel 1-1/4 inch diameter weight shaft w/safety knob.

7 lb counterweight.1 lb and 21 lb extra counterweights available.

SPECIFICATION: R.A. / DEC. AXIS

• All machined aluminum and stainless steel, black anodized.
• All stainless steel hardware.
• One 2.100” diameter needle thrust bearing.
• One 2.000” diameter needle thrust bearing.
• Two 1.500” diameter needle bearings.
• 2.812” diameter, 7075 aluminum worm gear, 180 tooth.
• Dual supported, ball bearing housed ground High Precision Brass Worm.
• Variable slip clutch, both axes. One knob per axis design.
• Porter Slip Ring Design
• 1.250” diameter aluminum shafts.
• Through the axis polar scope mounting, works in Northern and Southern Hemisphere. Polar scope optional.
• Instrument Weight Capacity 30 LBS
• Equatorial head weight 21 lbs.

DRIVE ELECTRONIC OPTIONS - (S) DIGITAL OR (G) GEMINI GOTO

DUAL-AXIS DIGITAL ELECTRONICS (S)

• Diamond push button pattern.
• R.A. and DEC. reversing switches.
• 160 oz/in stepper motor, 1.0 arc sec. step.
• Three guiding rates; 30%, 50% and 2x sidereal rate.
• Three setting rates; 4x, 8x, 16x sidereal rate.
• Quartz tracking rates: sidereal, solar, lunar, king.
• Periodic Error Correction (PEC).
• Programmable DEC. Backlash Compensation (TVC).
• Control panel dimmer.
• Accepts auto-guider systems.
• Northern and Southern Hemisphere operation.
• 12 volt DC - 500ma power use.
• Tiltable control panel for easy access.
• Small hand control box for comfortable use.

GEMINI 2 GOTO ELECTRONICS (G)

• Full Color Graphic Touch Screen clearly displays all functions.
• Classic four-button pattern for guiding, centering, moving and slewing on both the touch screen and tactile membrane on the rear.
• Periodic Error Correction (PEC).
• Programmable DEC. Backlash Compensation (TVC).
• Control panel dimmer, Day and Night Modes.
• Accepts auto-guider systems.
• Northern and Southern Hemisphere operation.
• Tiltable control panel for easy access.
• Stand Alone System. No PC required
• Ethernet 10/100 with full IP function permits operation from anywhere using a browser, ASCOM, or app over the web or Serial Port
• DC Servos for imporved accuracy with higher torque than steppers
• Non-Volatile Memory and Real-Time Clock
• English, German, French & Spanish displays
• Over 40,000 objects
• USB ports; Virtual COM to PC, ASCOM or planetarium program.
• Firmware upgrade via internet
• Auto Guide Port (TTL)

Like their predecessors, the C262A3 is designed with portability in mind, weighing in at only 4.5kg it can support up to a 12kg payload an incredible 2.6 mount weight to payload ratio. The key to enable such ratios is the CEM design focuses the mount and payload weight directly on the center of the tripod rendering “natural stability”.

Building on the legacy of earlier CEM models we have added features for convenience and functionality. A positive lock gear engagement system (easy to use even when wearing gloves), Built-in Wi-Fi enabling unparallel connectivity and recordable permanent periodic error correction (PPEC) to repeat optimal PEC training sessions. Regarding functionality the C262A3 delivers precise pointing and accurate tracking. The CEM26 sets the new standard for compact equatorial mounts.

The center-balanced design mount puts the weight of the payload at the center of gravity allowing for greater natural stability. Other features include an adjustable counterweight bar to prevent obstruction with the tripod. And polar aligning is quick and accessible all the time since the polar scope is not blocked by the declination shaft.

The C262A3 is equipped with the latest advanced GOTONOVA® GOTO technology, making it one of the most powerful and accurate GOTO mounts available. Its database includes over 212,000+ objects. The Go2Nova® Hand Controller is intuitive to use and its large 4-line LCD screen simplifies the process of setting telescopes and locating objects.

The CEM26A mount has an integrated electronic polar finder scope known as the iPolar. This tool ensures the accurate alignment of a telescope, even when the pole star is obscured. It comes with a 1.5" heavy duty stainless steel tripod and an aluminum carrying case.

Features

• Unique design, center-balanced equatorial mount (CEM)for maximum payload and minimum mount weight
• Ideal for both visual observation and astrophotography
• Low periodic error (< ± 10 arc seconds)
• Payload of 12 kg (26 lbs) with the mount-only weight of 4.5 kg (10 lbs)
• CNC machined and cast metal body
• Spring loaded gear system
• Large easy to use quick-lock gear clutches
• 0º latitude operation with optional adapter
• Stepper motor with low power consumption
• Integrated iOptron iPolar^TM electronic polar scope
• Polar alignment routine for those who can’t see the Pole Star
• Go2Nova® 8409 controller with Advanced GOTONOVA® GOTO Technology
• Integrated ST-4 autoguiding port
• Built-in Wi-Fi
• USB port for firmware upgrade and computer control
• LiteRoc heavy-duty stainless steel tripod w/ vibration suppression pads (7.5kg)
• Die-cast metal tripod spreader with accessory tray
• Hard carrying case
• Optional 32-channel Global Positioning System (GPS)
• Optional iGuider^TM autoguiding system #3360

Supplied with an American power supply from factory

Like their predecessors, the C261A3 is designed with portability in mind, weighing in at only 4.5kg it can support up to a 12kg payload an incredible 2.6 mount weight to payload ratio. The key to enable such ratios is the CEM design focuses the mount and payload weight directly on the center of the tripod rendering “natural stability”.

Building on the legacy of earlier CEM models we have added features for convenience and functionality. A positive lock gear engagement system (easy to use even when wearing gloves), Built-in Wi-Fi enabling unparallel connectivity and recordable permanent periodic error correction (PPEC) to repeat optimal PEC training sessions. Regarding functionality the C261A3 delivers precise pointing and accurate tracking. The CEM26 sets the new standard for compact equatorial mounts.

The center-balanced design mount puts the weight of the payload at the center of gravity allowing for greater natural stability. Other features include an adjustable counterweight bar to prevent obstruction with the tripod. And polar aligning is quick and accessible all the time since the polar scope is not blocked by the declination shaft.

The C261A3 is equipped with the latest advanced GOTONOVA® GOTO technology, making it one of the most powerful and accurate GOTO mounts available. Its database includes over 212,000+ objects. The Go2Nova® Hand Controller is intuitive to use and its large 4-line LCD screen simplifies the process of setting telescopes and locating objects.

The CEM26A mount has an integrated electronic polar finder scope known as the iPolar. This tool ensures the accurate alignment of a telescope, even when the pole star is obscured. It comes with a 1.5" heavy duty stainless steel tripod and an aluminum carrying case.

Shipping Box #1: C261A-CEM26 Head w/ iPolar/Tray (C261A)
Shipping Box #2: 8283-CEM26/GEM28 LiteRoc Tripod w/o Tray (C26/G28 LiteRoc)

Features

• Unique design, center-balanced equatorial mount (CEM) for maximum payload and minimum mount weight
• Ideal for both visual observation and astrophotography
• Low periodic error (< ± 10 arc seconds)
• Payload of 12 kg (26 lbs) with the mount-only weight of 4.5 kg (10 lbs)
• CNC machined and cast metal body
• Spring loaded gear system
• Large easy to use quick-lock gear clutches
• 0º latitude operation with optional adapter
• Stepper motor with low power consumption
• Integrated iOptron iPolar^TM electronic polar scope
• Polar alignment routine for those who can’t see the Pole Star
• Go2Nova® 8409 controller with Advanced GOTONOVA® GOTO Technology
• Integrated ST-4 autoguiding port
• Built-in Wi-Fi
• USB port for firmware upgrade and computer control
• LiteRoc heavy-duty stainless steel tripod w/ vibration suppression pads (7.5kg)
• Die-cast metal tripod spreader with accessory tray
• Optional 32-channel Global Positioning System (GPS)
• Optional hard carrying case
• Optional iGuider^TM autoguiding system #3360

Supplied with an American power supply from factory