William Optics Gran Turismo 81 Triplet APO Telescope - A-F81GTIV Color:Gold (GD) nothing to spill or dry

nothing to spill or dry out

while maintaining the absolute sharpness of the originals

Efficiencies of the three longpass filters (Red

This f/8 focal ratio scope has a limiting magnitude of 13 and a super resolution of 0

When combined with sensitive cameras and the proper “live stacking” software

William Optics Gran Turismo 81 Triplet APO Telescope - A-F81GTIV Color:Gold (GD) nothing to spill or dryWilliam Optics Gran Turismo 81 Triplet APO Telescope Choose Gold or Red 81 mm Aperture f 5. 9 Imaging Refractor Telescope FPL 53 glass for color free Apochromatic performance Air spaced Triplet APO Objective Compatible with 0. 8 Reducer Flattener Optional Covers full frame imaging circle, with Flattener 2. 5" dual speed Rack & Pinion Focuser Colors: Available in 2 colors, Red, or Gold Includes Mounting rings and Vixen style dovetail Dovetail is dual