Vixen Optics GPD2 Manual Equatorial Telescope Mount with HAL130 Tripod

Vixen Optics GPD2 Manual Equatorial Telescope Mount with HAL130 Tripod

Vixen Optics GPD2 Manual Equatorial Telescope Mount with HAL130 Tripod

B&H # VIGPD2EMH130 MFR # 3991HAL130
Vixen Optics GPD2 Manual Equatorial Telescope Mount with HAL130 Tripod

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Product Highlights

  • Supports Telescopes up to 22 lbs (10kg)
  • Mount Made in Japan

Vixen Optics GPD2 overview

  • 1Description

Well respected throughout the world, the Vixen GPD2 telescope mount is a finely-machined, compact, and portable solution for supporting and navigating your telescope.  This mount is so well designed and assembled that its 'entry-level' sibling, the GP2, is the standard which is universally copied by many different companies outside of Japan (usually known as the 'CG-5' or 'EQ-4').  The copies focus on lowering costs, and in so doing use rougher tolerances and inferior lubricants-a cottage industry exists surrounding improving them via aftermarket changes.  Why suffer through such scenarios when the real thing is so easily acquired?

Every geared part on the Vixen GPD2 is individually inspected before assembly, and it is 100% manufactured in Japan. The GPD2 is the flagship of Vixen's Great Polaris breed, and though it externally appears nearly identical to the GP2 it is none the same under the hood, with 62mm steel right ascension/declination axes, brass worm gears with twice the machining precision of the GP2 model (to tolerances of just 1 micron), a polar axis scope and R.A. & declination graduations standard, and an extra counterweight as well.  The tracking accuracy and maximum loading weight are both dramatically increased versus the GP2.  Mounts are qualified for 'moment load' instead of a specified weights, because this accounts for the varied force that different-shaped scopes of the same weight affect upon a mount, but Vixen Japan claims very conservatively that the GPD2 supports loads of up to 22 lbs (10 kg), and in particular cases of well-balanced scopes it can of course be much more than that.

One of the best elements of buying a Vixen GPD2 is that it is so modular; Vixen offers a slew of upgrades to accommodate your growing astronomical interests and skills, so you'll use the mount for a long time to come.  There's the MT-1 motor drive and SD-1 controller for simple right ascension motor movement, and for superior astronomical tracking you should consider the optional Starbook-S navigational system, which offers precision "GO TO" capability in a controller that has a built-in star chart.  It is a system that is continually praised for its accuracy and ease of use.

This package of the GP2 also comes with Vixen's standard tripod, the HAL130  Vixen's GPD2 mount does not include the dovetail mounting plate, but they're included with every Vixen optical tube assembly.  You can use the Accessory Plate to mount most any other manufacturer's scope on to the GPD2.  To take full advantage of the whopping load capacity of the Great Polaris GPD2, it is recommended to purchase additional counterweights when using heavier telescopes.   When observing with longer Cassegrain or refractor telescopes, the #3909 GP Half Pillar accessory will provide the most comfortable observing.

Note: Dovetail plate not included.

High-quality equatorial mount for telescopes of up to 22 lb (~10 kg)
Included illuminated 6x20mm polar axis scope helps align celestial north for easy tracking
Altitude adjustment of 0-62° (~2° per adjustment screw revolution) permits use at broad latitude range
Right ascension & declination slow motion knobs provide 2.5° movement per revolution (optional #3823 flexible handle eases movements)
Azimuth adjustment +/-5° (~1° per revolution of adjustment knob)
Built-in bubble level
62mm Diameter right ascension/declination shafts, 20mm diameter weight shaft
HAL130 tripod can be exchanged with 43.3" (110 cm) #8828 P110 or 33.5" (85 cm) #8825 P85 pillars if desired
Optional #3739 Single (SD-1) or #3740 Dual Axis (DD-1) controller controls the #3752 MT-1 right ascension or declination axis motor (also available is #3941 set with dual-axis controller and two #3752 motors)
Optional #2522 Starbook-S navigation system achieves highly-accurate "GO TO" tracking of celestial objects
Optional #3909 9" (23 cm) half pillar provide increased near-zenith observing comfort and prevents weight shaft from colliding with tripod when when observing near horizon

Vixen Optics GPD2 specs

Mount Type Equatorial
Load Capacity ~22.0lbs (10.00kg)
Motor No
GO-TO Capability No
Latitude Adjustment Range 0-62°
Polar Axis Scope Yes
Includes Tripod/Pier Yes
Power Source None
Weight Mount:  18.7 lbs (8.50kg)
Counterweights:  12.3 lbs (5.60kg)
Tripod:  12.1 lbs (5.50kg)
Total:  43.2 lbs (19.60kg)
Packaging Info
Package Weight 35.0 lb
Box Dimensions (LxWxH) 44.0 x 9.0 x 9.0"

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