Losmandy GM811G Equatorial Mount with LW Tripod & Gemini GoTo System - GM811G

At a very generous 50 pounds, the Losmandy GM811G Equatorial Mount has almost twice the load capacity of the classic GM-8, and as always, it is one of the most precise and finely crafted telescope mounts available today. Made completely in the USA, the modular Losmandy GM811G GoTo Mount includes a G11 RA axis and a GM8 Dec axis, and the motors are "tucked in" for a more streamlined look. A spring-loaded worm has been added to the RA and DEC axis. Precision machined from aluminum and stainless steel (no castings here!), this work-horse provides astrophotographers and visual astronomers alike with a solid platform and Gemini 2 computerized goto electronics for years of pleasure.

• The Losmandy GM811 Gemini 2 Equatorial Mount has a 50 lb weight capacity

• Laser engraved latitude scales and setting circles

• The Losmandy GM811G weighs 27 lbs

• 0-68º latitude adjustment

• Ships with a OPW one-piece worm block on both axes

• Tucked in motors for streamlined look and easier transport

• 11RA axis: 5.625" diameter, 360 tooth, 7075 aluminum worm gear

• 8DEC axis: 2.812" diameter, 180 tooth, 7075 aluminum worm gear

• Includes Gemini II GoTo Electronics and hand control

• Includes the 27" - 43" adjustible height Losmandy LW Tripod

• The tripod has a folding leg design and weighs 15 lbs

RA Axis:

• All machined aluminum 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 aluminum worm gear, 360 teeth.
• Dual supported, ball bearing housed ground High Precision Brass Worm.
• Variable slip clutch. 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
• 360 degree DEC. axis rotation. Allowing for continuous photographing through the meridian

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 teeth.
• Dual supported, ball bearing housed ground High Precision Brass Worm.
• Variable slip clutch. One knob per axis design.
• 1.250” diameter aluminum shafts.
• Instrument Weight Capacity 50 lbs
• Equatorial head weight 27 lbs

Gemini 2 GoTo Electronics:

• 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 improved 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 the internet
• Auto Guide Port (TTL)
• Dual 12-18V DC input/output (3.0A)

You can find instructions on Gemini 2 Screen Calibration here.

Losmandy LW Tripod:

• All machined aluminum, black anodized

• Tripod height, adjustable from 27" - 43"

• Extremely sturdy and rigid when assembled, for superior astrophotography

• Folding leg design for easy transporting

• Tripod (only) weight: 15 lb