Your partner for astronomy
Products 1 - 30 of 30
Sort by:
William Optics DSD 210 D-Prism rail
William Optics
DSD 210 D-Prism rail
$ 67.00
ready for shipping in 24 h
William Optics Focusing Mask Bahtinov 75-110mm
William Optics
Focusing Mask Bahtinov 75-110mm
$ 79.00
ready for shipping in 24 h
William Optics Adjustable Flattener Reducer Flat6AIII
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 453.00
ready for shipping in 24 h
William Optics Flattner Flat61A for Z61
William Optics
Flattner Flat61A for Z61
$ 351.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 71/420 Gran Turismo GT 71 OTA
William Optics
Apochromatic refractor AP 71/420 Gran Turismo GT 71 OTA
$ 1,350.00
ready for shipping in 3-5 weeks
William Optics Flat GT
William Optics
Flat GT
$ 340.00
ready for shipping in 3-5 weeks
William Optics Flattener Flat68III
William Optics
Flattener Flat68III
RRP:  $ 910.00
Our price:
$ 870.00
ready for shipping in 3-5 weeks
William Optics Focusing Mask Bahtinov 105-148mm
William Optics
Focusing Mask Bahtinov 105-148mm
$ 90.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
RRP:  $ 2,260.00
Our price:
$ 2,160.00
ready for shipping in 3-5 weeks
William Optics Focusing Mask Bahtinov 243-308mm
William Optics
Focusing Mask Bahtinov 243-308mm
$ 181.00
ready for shipping in 3-5 weeks
William Optics Losmandy Swan Series 400mm
William Optics
Losmandy Swan Series 400mm
$ 226.00
ready for shipping in 3-5 weeks
William Optics Focusing Mask Bahtinov 172-235mm
William Optics
Focusing Mask Bahtinov 172-235mm
$ 204.00
ready for shipping in 3-5 weeks
William Optics Flattener Flat73A for ZenithStar 73
William Optics
Flattener Flat73A for ZenithStar 73
$ 351.00
ready for shipping in 24 h
William Optics (Guiding) Tube clamps 50mm
William Optics
(Guiding) Tube clamps 50mm
$ 113.00
ready for shipping in 3-5 weeks
William Optics Adjustable Flattener Reducer Flat7A
William Optics
Adjustable Flattener Reducer Flat7A
$ 900.00
ready for shipping in 3-5 weeks
William Optics Flat6A III Special Edition FLT91
William Optics
Flat6A III Special Edition FLT91
$ 620.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP Fluorostar 120/780 Gold OTA
William Optics
Apochromatic refractor AP Fluorostar 120/780 Gold OTA
$ 5,500.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA
William Optics
Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA
$ 5,500.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,260.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 132/925 FluoroStar Red OTA
William Optics
Apochromatic refractor AP 132/925 FluoroStar Red OTA
$ 6,500.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,260.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 156/1217 Fluorostar Red OTA
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Red OTA
$ 10,700.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP Fluorostar 120/780 Red OTA
William Optics
Apochromatic refractor AP Fluorostar 120/780 Red OTA
$ 5,500.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set
RRP:  $ 2,490.00
Our price:
$ 2,000.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP 91/540 Space Gray OTA
William Optics
Apochromatic refractor AP 91/540 Space Gray OTA
$ 3,400.00
ready for shipping in 3-5 weeks
William Optics Losmandy Swan Series 400mm
William Optics
Losmandy Swan Series 400mm
$ 181.00
ready for shipping in 3-5 weeks
William Optics Losmandy Swan Series 400mm
William Optics
Losmandy Swan Series 400mm
$ 226.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP 132/925 Fluorostar Space Gray OTA
William Optics
Apochromatic refractor AP 132/925 Fluorostar Space Gray OTA
$ 6,500.00
ready for shipping in 3-5 weeks
William Optics Vixen-Style 290mm Prism Rail
William Optics
Vixen-Style 290mm Prism Rail
$ 170.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP 132/925 Fluorostar Gold OTA
William Optics
Apochromatic refractor AP 132/925 Fluorostar Gold OTA
$ 6,600.00
ready for shipping in 3-5 weeks