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Losmandy G-11 Gemini 2 Equatorial Mount w/o Tripod

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Price:
$1,797.00
Condition:
New
Availability:
In Stock
Shipping:
Calculated at checkout
Quantity:
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Product Description

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 stainless steel worm-heat treated and ground.
  • Variable slip clutch, both axes. One knob design.
  • 1.250” diameter stainless steel shafts.
  • Fully locking, unique tangent arm design altitude adjustment, 14-64 degrees, large knob for easy alignment. (8-68 degrees with small modification).
  • Laser engraved latitude scale in 2 degree increments.
  • Single knob azimuth control, bi-directional +/- 8.5 degree.
  • 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.
  • Porter slip ring design.
  • 160 oz/in stepper motor, 0.5 arc sec. step.
  • Dovetail saddle-plate allows for the interchanging of any tube assembly-reduces need for DEC. weights.
  • Removable stainless steel weight shaft w/safety knob.
  • 21 lb counterweight.
  • 7 lb and 11 lb extra counterweights available.
  • Through the axis polar scope, works in Northern and Southern Hemisphere. Polar scope optional.
  • Instrument weight capacity 60 lbs.
  • Equatorial head weight 36 lbs.

DUAL-AXIS ELECTRONICS

  • Diamond push button pattern.
  • R.A. and DEC. reversing switches.
  • 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 FEATURES

  • 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 a tactile membrane on the rear
  • Support for the original four-button controller
  • For Losmandy GM8, G-11 & Titan mounts
  • Custom mount support using the Programmable Gear Rate function
  • 8°/sec Slew Rate (GM8)
  • 0.5 arcsec positional accuracy
  • DC Servos for improved accuracy with higher torque than stepper motors
  • GPS-compatible with optional receiver
  • 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
  • Non-Volatile Memory and Real-Time Clock
  • English, French & German displays
  • Over 40,000 objects
  • Two USB ports; Virtual COM to PC, ASCOM or planetarium program
  • Port E - future high-res encoders
  • Port F - multi-function serial; A/D I/O
  • Firmware upgrade via internet
  • PEC correction
  • Auto-Guide port (TTL)
  • Dual 12~18V DC input/output (3.0A)

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