William Optics GT102 Triplet APO Refractor w/ FLAT6A-102

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William Optics GT102 Triplet APO Refractor w/ FLAT6A-102
$1,768.00
Item # WO-A-F102GT-AP
2 Questions(s)

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  • This William Optics GT102 Triplet APO Refractor Telescope has an f/6.9 focal ratio, making it perfect for both astro-imaging and visual observing.
  • 360º rotatable 2.5" dual-speed rack and pinion focuser with 1:10 micro focusing.
  • All William Optics GT102 Triplet APO Refractor Telescope lenses are fully multi-coated and feature a special super-high transmission coating (STM Coating) on each lens surface.
  • Comes with Mounting Rings and Dovetail.
  • This William Optics GT102 Triplet APO Refractor Telescope includes a FLAT6A-102 Flattener that effectively reduces the focal length of the GT102 by a factor of 0.8x.
Description

Details

William Optics GT102 Triplet APO Refractor Telescope


The gorgeous William Optics 102mm GT Triplet APO Refractor is a star in the apochromatic refractor universe. The immaculate white finish of this CNC-machined optical tube will catch your eye immediately. But this scope offers much more than just good looks. The GT102 features a triplet developed by employing high-quality FPL-53 extra-low dispersion glass that cuts down any secondary spectrum to an incredible degree.

William Optics GT102 Triplet APO Refractor Telescope Features...


  • Triplet air-spaced objective (FPL-53) in adjustable CNC machined ultra high precision lens cell
  • Very sharp with excellent color correction
  • All lenses are fully multi-coated and feature a special super-high transmission coating (STM Coating) on each lens surface.
  • F/6.9 lens is perfect for astro-imaging and visual observing
  • Anti-marring brass compression rings
  • Package includes Mounting Rings and Dovetail.
  • 2" & 1.25" Adapter
  • This model includes a FLAT6A-102 Flattener for effectively reducing the focal length of the GT102 by a factor of 0.8x, thereby transforming a f/6.9 focal ratio telescope into a f/5.5 telescope.
  • Two year William Optics Warranty


2.5" Rack & Pinion Focuser


  • No image shifting! Exceptionally smooth 360º rotatable 2.5" Rack & Pinion 1:10 dual speed Focuser is a pleasure to use during astrophotography sessions.
  • Includes two locking screws on angled positions for operations requiring bulky loads.
  • Large aluminum knobs provide easy focusing, even for observers donning gloves


William Optics Product Number: A-F102GT-AP
Additional Information

Additional Information

SKU WO-A-F102GT-AP
Manufacturer William Optics
Telescope Series William Optics GT
Optical Design Refractor - Apochromatic
Mount Type None - Optical Tube Only
Warranty 2 Year Warranty
Telescope Aperture 4" (102mm)
Telescope Focal Length 703mm
Telescope Focal Ratio f/6.9
Optical Tube Outer Diameter 105mm
Length of Optical Tube 27" fully retracted
Tube Color or Finish Gloss White
Dew Shield Included? Yes
Limiting Stellar Magnitude 13.9
Finder Included None
Focuser Size 2.5"
Focuser Style Rack & Pinion
Focusing Speeds Two-Speed
Total Telescope Weight 11 lbs
Reviews
Included Items

Included Items

  • William Optics GT102 Triplet APO Refractor Telescope
  • FLAT6A-102 Reducer/ Flattener
  • 2.5" Rack & Pinion Focuser
  • 2" & 1.25" Adapter
  • Mounting Rings & Dovetail
Questions & Answers

Product Questions

Does the stated weight of the telescope (11 lbs) include the FLAT6A-102, and if not, what would be the weight including the flattener?
2
The WO GT102 appears to come with a Vixen dovetail. Can a Losmandy 4" dovetail be substituted when ordering?
2
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