William Optics
Guidescope UniGuide 50mm Gold
$ 254.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 91/448 RedCat 91 WIFD OTA
$ 3,930.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 172-235mm
$ 115.00
ready for shipping in 24
h
Hotech
HyperStar Laser Collimator 8"
RRP:
$ 800.00
Our price:
$ 730.00
ready for shipping in 6-10
weeks
William Optics
Adapter SCT connection for WO Diagonals
$ 69.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
$ 1,850.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,080.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,080.00
ready for shipping in 3-5
weeks
Hotech
HyperStar Laser Collimator 9.25" / 11"
$ 840.00
ready for shipping in 6-10
weeks
William Optics
Carry case ZenithStar 71 & 73
$ 115.00
ready for shipping in 24
h
William Optics
Adaptors for Flattener 6A
$ 115.00
Available on request
William Optics
Adapter Rotolock Adaptors 2" 1.25" Red
$ 92.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 73/430 Super ZenithStar 73 Gold OTA
$ 1,010.00
Product can be shipped as of 15.12.2025
Hotech
Advanced CT laser collimator for 1.25" focuser with fine adjustment
$ 700.00
ready for shipping in 6-10
weeks
William Optics
Carry case ZS81/GT81/GTF81
$ 115.00
ready for shipping in 24
h
Ejendals
Glove TEGERA 595
$ 80.00
ready for shipping in 24
h
William Optics
Flat6A III Special Edition FLT91
$ 439.00
ready for shipping in 3-5
weeks
William Optics
Flattener Flat68III
$ 1,140.00
ready for shipping in 3-5
weeks
Hotech
2" reflecting mirror for Advanced CT laser collimator
$ 115.00
ready for shipping in 6-10
weeks
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set
RRP:
$ 2,540.00
Our price:
$ 2,050.00
ready for shipping in 3-5
weeks
William Optics
Adapter Rotolock Adaptors 2" 1.25" Gold
$ 92.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 132/925 FluoroStar Red OTA
$ 6,400.00
ready for shipping in 3-5
weeks
William Optics
Adjustable Flattener Reducer Flat7A
$ 1,140.00
ready for shipping in 3-5
weeks
William Optics
Flattener Flat73A for ZenithStar 73
$ 381.00
Product can be shipped as of 15.12.2025
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 277.00
ready for shipping in 24
h
William Optics
M48 adaptors for Canon EOS Super high precision
$ 173.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
$ 2,540.00
ready for shipping in 3-5
weeks
William Optics
Dura Bright 1.25" 90° mirror star diagonal
$ 219.00
ready for shipping in 3-5
weeks
William Optics
Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
$ 150.00
ready for shipping in 3-5
weeks
William Optics
M46 adaptors for Canon EOS
$ 115.00
ready for shipping in 24
h
William Optics
Rotator M92
$ 300.00
ready for shipping in 24
h
William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 92.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 243-308mm
$ 173.00
ready for shipping in 3-5
weeks
William Optics
Full-Frame Flattener/Reducer 0.72x
$ 1,160.00
ready for shipping in 3-5
weeks
William Optics
Expandable 1:10 Micro gear for Synta focuser
$ 208.00
ready for shipping in 24
h
William Optics
Adapter Flat68II / Flat7A
$ 92.00
ready for shipping in 3-5
weeks