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Stellarvue

Losmandy GM811G "Go To" Equatorial Mount

$2,895.00

Losmandy GM811G "Go To" Equatorial Mount

$2,895.00
SKU:
GM811G
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Product Description

Since 1981 Scott Losmandy has precision crafted American equatorial mounts. The GM811G is our recommendation for customers who want to image with a portable, lightweight mount for Stellarvue Telescopes 130 mm and smaller.  This mount comes with the Lightweight tripod which allows you to easily transport mount and tripod in manageable pieces. If you plan to upgrade to a 130 in the future, we recommend the optional heavy duty folding tripod upgrade for maximum stability. 

MOUNT HEAD SPECIFICATIONS gm811gmain.jpg

  • Photographic instrument weight capacity 50 lbs
  • Low temperature operation: 0 F
  • Equatorial Head Weight 27 lbs
  • Removable counterweight shaft with safety stop; 1.25" diameter
  • Includes one 11 lb weight
  • Saddle plate works with both Losmandy Style and Vixen Dovetail
  • Dovetail plate drops in and locks allowing for interchanging of any tube assembly - reduces the need for DEC weights.
  • All machined aluminum and stainless steel, black anodized.
  • All stainless steel hardware.
  • Variable slip clutch one knob per axis design.
  • Through the axis polar scope mounting, works in Northern and Southern Hemisphere. Polar scope optional.
  • 7 lb and 21 lb extra counterweights available

RA AXIS SPECIFICATIONS

  • 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.
  • Variable slip clutch one knob per axis design.
  • 1.250” diameter stainless steel shaft.

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 one knob design.
  • Porter Slip Ring Design
  • 1.250" diameter aluminum shafts

gemini2-system-2.jpg

 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 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)

lwt.jpg

 LIGHTWEIGHT FOLDING TRIPOD

This mount comes standard with the American made tripod preferred for those who want a truly lightweight and portable setup. 

  • All machined aluminum, black anodized
  • Tripod height, adjustable from 27” - 43” 
  • Folding leg design for easy transporting.
  • Tripod weight 15 lbs. 

Heavy Duty Folding Telescope Tripod

Telescope Tripod Folding

FOLDING HEAVY DUTY TRIPOD

Customers may upgrade from the standard lightweight to the heavy duty folding tripod for $200 additional. Select this tripod if you want a heavier alternative to the lightweight tripod and plan to use the mount with our 130.   

  • All machined aluminum, black anodized.
  • Tripod height 33"- 48" adjustable.
  • Folding leg design for easy transport
  • Tripod weight: 35 lbs. 

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