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William Optics Dura Bright 1.25" 90° mirror star diagonal
William Optics
Dura Bright 1.25" 90° mirror star diagonal
RRP:  $ 222.00
Our price:
$ 187.00
Product can be shipped as of 15.10.2025
William Optics M48 adaptors for Nikon Super high precision
William Optics
M48 adaptors for Nikon Super high precision
RRP:  $ 175.00
Our price:
$ 152.00
ready for shipping in 24 h
William Optics Adapter Rotolock Adaptors 2" 1.25" Red
William Optics
Adapter Rotolock Adaptors 2" 1.25" Red
$ 93.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor Pleiades 68 AP 68/260 Astrograph OTA
William Optics
Apochromatic refractor Pleiades 68 AP 68/260 Astrograph OTA
RRP:  $ 2,810.00
Our price:
$ 2,590.00
ready for shipping in 24 h
William Optics Adaptors for Flattener 6A
William Optics
Adaptors for Flattener 6A
$ 117.00
Available on request
William Optics Apochromatic refractor AP 91/540 Space Gray OTA
William Optics
Apochromatic refractor AP 91/540 Space Gray OTA
$ 2,810.00
ready for shipping in 3-5 weeks
William Optics Guidescope AC 50/200 RotoLock Gold OTA
William Optics
Guidescope AC 50/200 RotoLock Gold OTA
$ 269.00
ready for shipping in 24 h
Steiner Binoculars Ranger Xtreme 8x56
Steiner
Binoculars Ranger Xtreme 8x56
RRP:  $ 1,100.00
Our price:
$ 830.00
ready for shipping in 3-7 days
William Optics Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,110.00
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
$ 1,870.00
ready for shipping in 3-5 weeks
Hotech 2" reflecting mirror for Advanced CT laser collimator
Hotech
2" reflecting mirror for Advanced CT laser collimator
$ 117.00
ready for shipping in 6-10 weeks
William Optics Guidescope 50mm f/4.0 RotoLock
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 281.00
ready for shipping in 24 h
Hotech HyperStar Laser Collimator 9.25" / 11"
Hotech
HyperStar Laser Collimator 9.25" / 11"
$ 850.00
ready for shipping in 6-10 weeks
William Optics Guidescope UniGuide 50mm Gold
William Optics
Guidescope UniGuide 50mm Gold
$ 257.00
ready for shipping in 3-5 weeks
William Optics Polar wedge Low Latitude SkyGuide Pro
William Optics
Polar wedge Low Latitude SkyGuide Pro
RRP:  $ 410.00
Our price:
$ 398.00
ready for shipping in 24 h
William Optics apochromatic refractor AP 76/365 UltraCat 76 WIFD 30th Anniversary Edition
William Optics
apochromatic refractor AP 76/365 UltraCat 76 WIFD 30th Anniversary Edition
$ 3,040.00
ready for shipping in 3-5 weeks
Steiner Thermal imaging camera Nighthunter H35 V2
Steiner
Thermal imaging camera Nighthunter H35 V2
RRP:  $ 3,290.00
Our price:
$ 2,960.00
ready for shipping in 3-7 days
Steiner Binoculars Nighthunter 8x56
Steiner
Binoculars Nighthunter 8x56
RRP:  $ 1,580.00
Our price:
$ 1,420.00
ready for shipping in 3-7 days
William Optics Carry case ZenithStar 71 & 73
William Optics
Carry case ZenithStar 71 & 73
$ 117.00
Sale price:
$ 58.55
ready for shipping in 24 h
Steiner Binoculars Observer 8x56
Steiner
Binoculars Observer 8x56
RRP:  $ 710.00
Our price:
$ 640.00
ready for shipping in 3-7 days
William Optics Guidescope UniGuide 32mm Space Grey
William Optics
Guidescope UniGuide 32mm Space Grey
RRP:  $ 211.00
Our price:
$ 187.00
ready for shipping in 3-5 weeks
William Optics Carry case ZS81/GT81/GTF81
William Optics
Carry case ZS81/GT81/GTF81
$ 117.00
Sale price:
$ 58.67
ready for shipping in 24 h
Hotech Advanced CT laser collimator for 1.25" focuser with fine adjustment
Hotech
Advanced CT laser collimator for 1.25" focuser with fine adjustment
$ 710.00
ready for shipping in 6-10 weeks
William Optics Focusing Mask Bahtinov 172-235mm
William Optics
Focusing Mask Bahtinov 172-235mm
$ 117.00
ready for shipping in 3-5 weeks
William Optics Diagonal prism Cat 51 WIFD 90° 1.25"
William Optics
Diagonal prism Cat 51 WIFD 90° 1.25"
$ 199.00
ready for shipping in 1-2 weeks
William Optics Flat6A III Special Edition FLT91
William Optics
Flat6A III Special Edition FLT91
$ 445.00
ready for shipping in 3-5 weeks
William Optics Flattener Flat73A for ZenithStar 73
William Optics
Flattener Flat73A for ZenithStar 73
$ 387.00
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:  $ 2,570.00
Our price:
$ 2,070.00
ready for shipping in 3-5 weeks
William Optics Flattener Flat68III
William Optics
Flattener Flat68III
$ 1,150.00
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
$ 93.00
ready for shipping in 3-5 weeks
William Optics Guidescope Guide Star Apo 61
William Optics
Guidescope Guide Star Apo 61
$ 780.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP 132/925 FluoroStar Red OTA
William Optics
Apochromatic refractor AP 132/925 FluoroStar Red OTA
$ 6,600.00
ready for shipping in 3-5 weeks
Steiner Binoculars Observer 8x42
Steiner
Binoculars Observer 8x42
RRP:  $ 422.00
Our price:
$ 380.00
ready for shipping in 3-7 days
William Optics Apochromatic refractor AP 51/250 SpaceCat WIFD OTA
William Optics
Apochromatic refractor AP 51/250 SpaceCat WIFD OTA
$ 1,180.00
ready for shipping in 6-10 weeks
William Optics Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
William Optics
Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
$ 2,570.00
ready for shipping in 3-5 weeks
William Optics Adjustable Flattener Reducer Flat7A
William Optics
Adjustable Flattener Reducer Flat7A
$ 1,150.00
ready for shipping in 3-5 weeks