Losmandy GM811G EQUATORIAL MOUNT

$2,795.00
Availability: Order Now!
Delivery time: Ships in 2-3 Days from our Warehouse

GM811GT Features

  • 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

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

G11 Equatorial Telescope Mount Elevation Adjustment

 

 

Fully locking, unique tangent arm design altitude adjustment, 0-68 degrees, large knob for easy alignment. 

Laser engraved latitude scale in 2 degree increments.


 

G11 Equatorial Telescope Mount Elevation Adjustment
----Internal View----


G11 Equatorial Telescope Mount Azimuth Adjustment

 

 

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


 

G11 Equatorial Telescope Mount Weight Bar

 

 

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)



SPECIFICATION: 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.

GM8 Saddle Plate for Losmandy and Vixen

 

 

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.


 

GM8 Saddle Plate Detail

 


GM8 Equatorial Telescope Mount Brass Worm

 

 

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)




Telescope Tripod Folding

 

 

FOLDING LW TRIPOD OPTION

All machined aluminum, black anodized

Tripod height, adjustable from 27” - 43” 

Folding leg design for easy transporting.

Tripod weight 15 lbs.


 

Light Weight Folding Telescope Tripod

 


Telescope Tripod Folding

 

 

FOLDING HD TRIPOD OPTION

All machined aluminum, black anodized

Tripod height, adjustable from 33” - 48” 

Folding leg design for easy transporting.

Tripod weight 35 lbs.


 

Heavy Duty Folding Telescope Tripod

 


DRIVE ELECTRONIC GEMINI 2 GOTO

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)
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