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Losmandy GM-8 Equatorial Mount with Tucked-In Motors, LW Tripod, and Gemini 2 Go-To System
Losmandy GM-8 Equatorial Mount with Tucked-In Motors, LW Tripod, and Gemini 2 Go-To System
Losmandy GM-8 Equatorial Mount with Tucked-In Motors, LW Tripod, and Gemini 2 Go-To System
Losmandy GM-8 Equatorial Mount with Tucked-In Motors, LW Tripod, and Gemini 2 Go-To System
Losmandy GM-8 Equatorial Mount with Tucked-In Motors, LW Tripod, and Gemini 2 Go-To System

Losmandy GM-8 Equatorial Mount with Tucked-In Motors, LW Tripod, and Gemini 2 Go-To System

  • Vendor
    Losmandy
    Sale price
    $2,495.00
    Regular price
    $2,495.00
    Unit price
    per 
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    Availability:

    Estimated Arrival: Between Jul 16 and Jul 18. *ETA to USA Only

    Shipping & Returns: Free Shipping. All The Time.

    Losmandy GM8G Equatorial Mount with LW Tripod and Gemini Go-To System

    The Losmandy GM8G Equatorial Mount and Tripod with Gemini Go-To Drive and Tucked-In Motors is one of the most precise and finely crafted telescope mounts available today. The Losmandy GM-8 Mount is a beautifully machined mount made of aluminum and stainless steel. This mount provides astrophotographers with a solid platform to mount their smaller-to-mid-size Schmidt Cassegrains and Refractors along with the other instruments that constitute their astrophotography rig.

    Losmandy GM-8 Equatorial Mount Highlights:

    • The Losmandy GM-8 Equatorial Mount has a 30-40 lb weight capacity for imaging and a 55 lb weight capacity for visual applications
    • Designed, machined, assembled, and performance-tuned in the USA
    • Laser engraved latitude scales and setting circles
    • Includes OPW one-piece worm block on both axes
    • The Losmandy GM-8 Mount Head weighs 21 lb
    • 0-68º latitude range
    • This GM8G includes Gemini GoTo System
    • This version of the GM8G includes the Losmandy LW Tripod
    • The Tripod itself weighs 15 lb

    Losmandy GM-8 Specifications:

    • Servo motor driven Right Ascension and Declination axes
    • 1.250" diameter aluminum shafts
    • All machined aluminum and stainless steel, black anodized
    • All hardware used is stainless steel
    • 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 brass worm; worm gear is precision ground
    • One piece worm block design
    • Spring Loaded Worms
    • Tucked-in motors
    • Variable slip clutch, both axes with one-knob tension design
    • Fully locking, unique tangent arm design altitude adjustment, 6°- 68°, large knob for easy alignment
    • Laser engraved latitude scale in 2° increments
    • Precision pointing and tracking
    • Single knob azimuth control, bi-directional ± 8.5°
    • 3.50" diameter laser engraved setting circles, 6 minute R.A., / 2° Dec., R.A. circle engraved for Northern and Southern Hemisphere
    • Porter slip ring design
    • DC Servo motors for improved accuracy with higher torque than steppers
    • Dovetail saddle-plate fits both "D" Losmandy and "V" Vixen-style dovetails and allows for the interchanging of any tube assembly; this reduces the need for Dec weights
    • Removable stainless steel weight shaft w/safety knob
    • Includes one 7 lb counterweight
    • 11 lb and 21 lb extra counterweights available as options
    • Through-the-axis Polar Scope capability, works in Northern and Southern Hemisphere; Note: the Polar Scope is optional
    • Verified with most modern astronomical/astroimaging systems including Maxim DL, NINA, SGP, Voyager, TheSkyX, Stellarium, Sky Safari, Cartes DuCiel, APT, BYEOS, Nebulosity, etc.
    • Instrument weight capacity: 30-40 lb. imaging; 55 lb. visual
    • Equatorial head weight: 21 lb

    The Losmandy Gemini 2 Go-To System is a servo motor based computerized positioning system for the Losmandy Mounts. Losmandy has updated the Gemini GoTo System to include a newly enhanced CPU and increased memory. Perhaps most impressive is the interactive color touch screen that comes with the Losmandy Gemini 2 Go-To System.

    The Gemini 2 Go-To System works with the Losmandy, GM8, G11 and Titan Mounts. This system is incredibly precise and the choice of astro photographers world wide. Precise object tracking is achieved as a result of the servo motor system Losmandy utilizes. The servo motor system runs with a continuous and smooth rotation, for better tracking. Further, the Losmandy system has an elevated level of torque which allows it to produce slewing rates of up to 8° per second with the GM-8 mount, 6° per second with the G-11 and 5° per second with the Titan Mount. The Losmandy Gemini system is a great instrument for use in the field because it can be run as a stand-alone system. With a 42,000+ object database and an illuminated Color LCD touch screen, this mount is a pleasure to use. Powering the unit is simple; all you need is a 3A, 12-18 Volt DC power supply. Check out our list of specifications and features pertaining to the Losmandy Gemini 2 Drive System:

    Losmandy Gemini 2 Go-To System Features:

    • Full Color Graphic Touch Screen clearly displays all functions including day, twilight, and night modes
    • Classic four-button pattern for guiding, centering, moving, and slewing on both the touch screen and on a tactile membrane on the rear surface
    • Support for the original four-button controller
    • Can be used on all Losmandy GM8, G-11, & Titan mounts
    • Custom mount support using the Programmable Gear Rate function
    • Built-in polar alignment, periodic error correction, and model building wizards
    • Built-in permanent periodic error correction
    • 0.5 arcsec positional accuracy
    • +/- 8 arcsecond or better uncorrected tracking (often +/- 4 arcsecond or better corrected)
    • DC Servos for improved accuracy, with higher torque than stepper motors
    • Up to 1/2 arcminute GoTo precision
    • All Losmandy equatorial mounts have been hand-tuned at the factory for optimal performance
    • GPS-compatible with optional receiver
    • Stand-alone system: No PC is required for operation
    • English, German, French, & Spanish displays
    • Ethernet 10/100 with full IP function permits operation from anywhere using a browser, ASCOM, or app over the web or serial port
    • Mature reliable drivers for Windows, Mac, Linux including ASCOM and INDI
    • Supports SkyFi, SkyWire, WiFi, and Bluetooth adapters
    • Non-Volatile Memory and Real-Time Clock
    • Over 42,000 objects stored in the database
    • USB ports: Virtual COM to PC, ASCOM or planetarium program
    • Port F: multi-function serial port; for A/D Input or Output
    • Firmware upgrade via internet
    • Unique modular system enables mount upgrades one axis at a time
    • Auto-Guide port (TTL)
    • Dual 12~18 VDC input/output (3.0 A)
    • Tiltable control panel, for easy access during operation

    Gemini 2 Celestial Database Includes:

    • 168 BSL
    • 303 Combined_Constellation_Stars
    • 5437 IC
    • 1125 LBN
    • 1787 LDN
    • 110 Messier Objects
    • 8290 NGC (New General Catalog)
    • 1143 PN
    • 17636 SAO (Smithsonian Ap. Obs.)
    • 313 Sh2
    • 223 Southern_Constellation_Stars
    • 3988 WDS

    The CPU on the Gemini 2 System uses a mounted PC board as its base. This is a proven setup and is one of the most reliable in the field today. The main board has auto-guider and accessory ports, for full remote control (via the web) of the system from a computer from anywhere in the world. The Gemini 2 uses a Meade LX200 inspired command set. Clock and location information can be updated through a Losmandy GPS accessory that is sold separately.

    Losmandy GM-8 LW (Light Weight) Tripod Specifications:

    • 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

    The Losmandy GM-8 Mount and Tripod with Gemini 2 Go-To Drive is a top-performing astronomical instrument with an updated, modern drive. If you are an astrophotographer looking for a solid mount with a 30 lb capacity, to support your telescope, the Losmandy GM-8 with Gemini 2 Go-To Drive is for you.

    You can find instructions on Gemini 2 Screen Calibration here.