A Dream Come True

Today digital imagers require mounts with tracking accuracy up to 60 times better than that needed for visual observing. Erratic errors introduced by badly manufactured or poorly assembled components within the mount are often encountered in cheap mass produced mounts. Losmandy's use of the highest quality materials and their attention to detail provides the level of accuracy and precision needed in demanding applications.

Specifications: R.A. / DEC. AXIS

• All machined aluminium and stainless steel, black anodized.
• All stainless steel hardware.
• One 3.750” diameter needle thrust bearing.
• One 2.000” diameter needle thrust bearing.
• Two 1.500” diameter needle bearings.
• 5.625” diameter, 7075 aluminium worm gear, 360 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 stainless steel shafts.
• Through the axis polar scope mounting, works in Northern and Southern Hemisphere. Polar scope optional.
• Instrument Weight Capacity 27kg
  
• Equatorial head weight ~16kg
  

  
  

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.

Locking knobs can be loosened so the movement of the azimuth control knob is smooth and effortless. You will achieve proper polar alignment with less struggle and can then lock the azimuth down once set.

5.000” diameter laser engraved setting circles:

• 4 minute R.A.with vernier reading to 1 minute
  
• 1 degrees DEC. with vernier reading to 0.1 degree
  

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

TRIPOD:

* All machined aluminium, black anodized, powder coated.
* Tripod height, adjustable from 33” - 48”
* Removable leg design for easy transporting.
* Tripod weight 35 lbs.

New GEMINI 2 SERVO SYSTEM

Precision made in the U.S.A by Hollywood General Machining with software developed in Germany, the Gemini servo based, GOTO system delivers a high torque servo based computerized drive system never before seen in high quality amateur telescope mountings.

Gemini allows both stand alone and PC based control of Losmandy's G8, G-11 and Titan series mounts. The GOTO control electronics have typical Losmandy hallmarks of being fully machined, anodized and brushed, with beautifully radiused edges that look like part of a Losmandy system, rather than a third party bolt on. The new electronics control system case has been designed to fit on the existing control case mounting tabs on all Losmandy G-8, G-11 and HGM200 tripods.

• Full colour 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)
• Dual 12-18V DC input/output (3.0A)

Step up to Losmandy's modular family of Precision Equatorial Mounts. With 30+ years of proven field use and continuous improvements, Losmandy mounts are the choice of enthusiasts, serious amateurs and professionals who want great value in a mount that delivers exceptional performance. Losmandy is the only modular

mount system with the versatility to mix and match axis to right-size or upgrade your mount.

All Losmandy modular mounts feature the Gemini II, one of the most advanced astronomical computers available today.

Gemini II includes connectivity to all of today’s popular software and devices. Designed, manufactured, and performance hand-tuned in the USA.

PERFORMANCE

- ± 5 arcsecond or better uncorrected tracking (corrected PE often ± 2.5

arcsecond or better)

- Each mount individually hand-tuned at factory for optimum performance

- Instrument weight capacity: 75lbs (34kg) imaging, 90lb (40kg) visual

- Supports altitudes from 12° to 72° PRECISION COMPUTERIZED GOTO AND TRACKING

- Gemini II astronomical computer, version 5

- 42,000+ object database

- Precision pointing and tracking

- Tracking rates: sidereal, king, lunar, solar, terrestrial comet, closed loop

- Intuitive touch screen hand controller with day/twilight/night modes

- Built-in wizards for polar alignment, periodic error correction, and model building

- Built-in permanent periodic error correction

- Goto with accuracy up to ½ arcminute

CONNECTIVITY

- Mature reliable drivers for Windows, Mac, Linux including ASCOM and INDI

- USB, Ethernet, Serial (also supports SkyFi, SkyWire, WiFi, and Bluetooth adapters)

EASE OF USE

- Verified with most modern astronomical/Astro imaging systems including Maxim DL, NINA, SGP, Voyager, TheSkyX, Stellarium, Sky Safari, Cartes DuCiel, APT, BYEOS, Nebulosity, etc.

- Variable slip clutch, both axes.

- One knob per axis design.

- Through-axis polar scope, works in northern and southern hemispheres (optional add-on)

- English, German, French & Spanish displays

- Includes quick release to separate RA and DEC for easy transport and setup

- Designed, machined, assembled, and performance-tuned in the USA

- Power 12-18v DC

MECHANICAL

- Tucked-in motors for compact design

- Unique modular system enables mount upgrades one axis at a time

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

-  RA 6.75 inch diameter 270 tooth, DEC 5.625 inch diameter 360 tooth, 7075 aluminum worm gears

- 1¼ inch diameter stainless steel weight shaft w/safety knob

- One-piece stainless steel wormblock

- Precision-machined aluminum and stainlesssteel, black anodized

- All stainless steel hardware Includes folding HD Tripod and 1x 21lb counterweight (additional counterweights in 7lbs(3kg), 11lbs (5kg), 21lbs (9.5kg) options)

ADDITIONAL SPECIFICATIONS

- Dual-width saddle-plate fits both Losmandy "D" style and Vixen “V” style dovetail

- Equatorial head weight: DEC 16lbs (7.2kg), RA 46lbs (21kg)

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)