Losmandy G11G Gemini 2

* INCLUDES LEVEL 6 FIRMWARE AND SERVO UPGRADE *

Specifications: R.A. / DEC. 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 tooth.
• Dual supported, ball bearing housed ground High Precision Brass Worm.
• One Piece Worm Block
• Spring Loaded 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 60 lbs
• Equatorial head weight 33 lbs

Altitude Adjustements

Azimuth Ajustements

Setting Circle

5.000” diameter laser engraved setting circles, 4 minute R.A., vernier reading to 1 minute / 1 degrees DEC., vernier reading to 0.1 degree. R.A. circle engraved for Northern and Southern Hemisphere.

Saddle Plate

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. 

 Worm Drive

5.625” diameter, 7075 aluminum worm gear, 360 tooth. Dual supported, ball bearing housed ground High Precision Brass Worm. *(image shown with worm cover plate removed)

Counterweight Shaft

Removable stainless steel 1-1/4 inch diameter weight shaft w/safety knob. 21 lb counterweight. 7 lb and 11 lb extra counterweights available.

 Folding HD Tripod

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

Additionnal Features:

• Instrument Weight Capacity 60 LBS
• Equatorial head weight 33 lbs.
• All machined aluminum and stainless steel, black anodized.
• Spring Loaded Worm
• 1.250” diameter stainless steel shafts.
• Through the axis polar scope mounting, works in Northern and Southern Hemisphere. Polar scope optional.

Technical Specification

SPECIFICATION: R.A. / DEC. 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 tooth.
• Dual supported, ball bearing housed ground High Precision Brass Worm.
• One Piece Worm Block
• Spring Loaded 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 60 LBS
• Equatorial head weight 33 lbs.

In the Box

Losmandy G11G Equatorial Head
Gemini 2 GoTo
Counterweight Shaft
Folding HD Tripod
21 lb. Counterweight

Manual & Warranty

Losmandy 1-Year Warranty

Losmandy G11 Manual

Losmandy Gemini 2 Quick Start Guide

Beginner’s Guide to Setting Up Your Losmandy Equatorial Mount for use with PHD2 Guiding

Losmandy Mount Comparison Chart

Download the Datasheet

Download 5 min unguided exposure (.fit format)