Your partner for astronomy
Products 73 - 108 of 177
Sort by:
William Optics Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
William Optics
Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
$ 920.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 91/540 Space Gray OTA
William Optics
Apochromatic refractor AP 91/540 Space Gray OTA
$ 3,450.00
ready for shipping in 3-5 weeks
William Optics Guidescope Guide Star Apo 61
William Optics
Guidescope Guide Star Apo 61
$ 770.00
ready for shipping in 24 h
William Optics Vixen-Style 90mm Prism Clamp
William Optics
Vixen-Style 90mm Prism Clamp
$ 115.00
ready for shipping in 24 h
William Optics Adapter SCT connection for WO Diagonals
William Optics
Adapter SCT connection for WO Diagonals
$ 69.00
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
$ 2,300.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
$ 1,500.00
ready for shipping in 3-5 weeks
Shelyak Argon-Neon replacement lamps
Shelyak
Argon-Neon replacement lamps
$ 42.90
ready for shipping in 3-7 days
Hotech 2" reflecting mirror for Advanced CT laser collimator
Hotech
2" reflecting mirror for Advanced CT laser collimator
$ 218.00
ready for shipping in 6-10 weeks
William Optics Camera adaptor T-Ring Fuji FX 48mm
William Optics
Camera adaptor T-Ring Fuji FX 48mm
$ 80.00
ready for shipping in 24 h
Hotech HyperStar Laser Collimator 9.25" / 11"
Hotech
HyperStar Laser Collimator 9.25" / 11"
RRP:  $ 1,110.00
Our price:
$ 910.00
ready for shipping in 6-10 weeks
Shelyak Optical kit for Star'Ex HR spectrograph
Shelyak
Optical kit for Star'Ex HR spectrograph
$ 600.00
ready for shipping in 1-2 weeks
William Optics Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
William Optics
Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
$ 149.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
William Optics
Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
$ 2,310.00
ready for shipping in 3-5 weeks
William Optics Polar wedge Low Latitude SkyGuide Pro
William Optics
Polar wedge Low Latitude SkyGuide Pro
RRP:  $ 415.00
Our price:
$ 391.00
ready for shipping in 24 h
William Optics Carry case ZenithStar 61
William Optics
Carry case ZenithStar 61
$ 103.00
ready for shipping in 24 h
William Optics Carry case ZenithStar 71 & 73
William Optics
Carry case ZenithStar 71 & 73
$ 115.00
ready for shipping in 24 h
William Optics Apochromatic refractor AP 73/430 Super ZenithStar 73 Gold OTA
William Optics
Apochromatic refractor AP 73/430 Super ZenithStar 73 Gold OTA
$ 1,160.00
ready for shipping in 3-5 weeks
Shelyak eShel Calibration unit
Shelyak
eShel Calibration unit
$ 6,300.00
ready for shipping in 1-2 weeks
William Optics Guidescope UniGuide 32mm Space Grey
William Optics
Guidescope UniGuide 32mm Space Grey
$ 184.00
ready for shipping in 3-5 weeks
William Optics Carry case ZS81/GT81/GTF81
William Optics
Carry case ZS81/GT81/GTF81
$ 115.00
ready for shipping in 24 h
Shelyak Spectroscope Alpy 200
Shelyak
Spectroscope Alpy 200
$ 1,070.00
ready for shipping in 1-2 weeks
William Optics Guidescope AC 50/200 RotoLock Red OTA
William Optics
Guidescope AC 50/200 RotoLock Red OTA
$ 230.00
ready for shipping in 3-5 weeks
Hotech Advanced CT laser collimator for 1.25" focuser with fine adjustment
Hotech
Advanced CT laser collimator for 1.25" focuser with fine adjustment
RRP:  $ 980.00
Our price:
$ 740.00
ready for shipping in 6-10 weeks
Shelyak eShel injection unit f/9 50µm
Shelyak
eShel injection unit f/9 50µm
$ 4,870.00
ready for shipping in 1-2 weeks
William Optics Full-Frame Flattener/Reducer 0.72x
William Optics
Full-Frame Flattener/Reducer 0.72x
$ 1,030.00
ready for shipping in 3-5 weeks
William Optics Focusing Mask Bahtinov 172-235mm
William Optics
Focusing Mask Bahtinov 172-235mm
$ 207.00
ready for shipping in 3-5 weeks
Hotech 2" SCA laser collimator - crosshair laser
Hotech
2" SCA laser collimator - crosshair laser
RRP:  $ 322.00
Our price:
$ 254.00
ready for shipping in 6-10 weeks
Shelyak eShel injection unit f/6 50µm
Shelyak
eShel injection unit f/6 50µm
$ 3,920.00
ready for shipping in 1-2 weeks
William Optics Flat6A III Special Edition FLT91
William Optics
Flat6A III Special Edition FLT91
$ 630.00
ready for shipping in 3-5 weeks
Hotech 1.25"/2" SCA laser collimator - dot laser
Hotech
1.25"/2" SCA laser collimator - dot laser
RRP:  $ 253.00
Our price:
$ 231.00
ready for shipping in 6-10 weeks
William Optics Flattener Flat68III
William Optics
Flattener Flat68III
RRP:  $ 930.00
Our price:
$ 880.00
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:  $ 2,530.00
Our price:
$ 2,040.00
ready for shipping in 3-5 weeks
William Optics Adapter Rotolock Adaptors 2" 1.25" Gold
William Optics
Adapter Rotolock Adaptors 2" 1.25" Gold
$ 60.00
ready for shipping in 3-5 weeks
Shelyak Timebox II
Shelyak
Timebox II
$ 215.00
ready for shipping in 1-2 weeks
William Optics Guidescope Guide Star Apo 61
William Optics
Guidescope Guide Star Apo 61
$ 770.00
ready for shipping in 3-5 weeks