William Optics GT102 Golden 20th Ann. f/6.9 Triplet Refracting OTA Telescope - DISCONTINUED -

ITEM #
WO-A-F102GTSG-VP20A
  • Focal Ratio: F/6.9
  • Aperture: 102 mm [4.02-inch]
  • Focal Length: 703 mm
  • Limited Time Anniversary Edition Offer
  • FPL53 Glass Triplet Apochromatic Refractor

 

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  • Regular price $2,398.00

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William Optics GT102 Golden 20th Ann. f/6.9 Triplet Refracting OTA Telescope - DISCONTINUED -

The 2018 Gran Turismo 102 Twenty Years Anniversary Edition (Gold) (Innovative Bahtinov Mask Cover included) f/6.9 Triplet Refracting OTA Telescope with FPL-53, all new 3-inch focuser, Bahtinov mask cover, Steel lens cell, Dovetail plate, Mounting rings, Guiding rings CNC made handlebar, and High quality soft carry bag.

Image Note: The 2-inch to 1.25-inch Rotolock adapter is an optional accessory, sold separately.

William Optics GT102 Golden 20th Ann. f/6.9 Triplet Refracting OTA Telescope-side

Details: 

Soft carry bag included! 31 x 10 x 13-inches

The new 2018 GT102 three-element super APO Anniversary offer superb quality for imaging and visual use at an affordable price.

William Optics GT102 Golden 20th Ann. f/6.9 Triplet Refracting OTA Telescope-dwg

Package includes:

-GT102 three element design with center FPL-53 and other ED element glass (air spaced)

-Mounting rings

-Innovative Bahtinov Mask Cover (Patented)

-CNC carry Handel

-Guiding rings

-Retractable dew shield with lock screw

-All-new 3" Victory Edition Diamond Crayford design (Zero image shift)

-2 speed knobs 1:10

-Aperture: 102mm F6.9

-Free vixen style dovetail plate

-Weight: 11 lb

-Length: 27"

William Optics GT102 Golden 20th Ann. f/6.9 Triplet Refracting OTA Telescope-bag

 

Attention to detail

• Highly precise CNC machined lens cell.

• Triple testing each lens by Zygo test to ensure the best optical quality.

Image Note: The 2-Inch to 1.25-Inch Rotolock adapter is an optional accessory, sold separately.

SPECIFICATIONS

Aperture102 mm (4")
Camera/Eyepiece Connection1.25" barrel
Corrected Image CircleFull Frame
Dawes Limit1.14 arcseconds
Dew Shield IncludedRetractable
Focal Length703 mm
Focal Ratiof/6.9
Focuser Design3" Crayford 360 Rotating
Free ShippingYes
Glass TypeFPL53
Hightest Magnification204x
Light Gathering Power212x
Limiting Magnitude13.8
ManufacturerWilliam Optics
Optical DesignTriplet
Tube Diameter105mm
Tube Length689mm
Tube Weight11 lbs