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William Optics Diagonal prism RedCat 90° 1,25"
William Optics
Diagonal prism RedCat 90° 1,25"
$ 179.00
ready for shipping in 3-5 weeks
William Optics Camera adaptor M48/Pentax K
William Optics
Camera adaptor M48/Pentax K
$ 72.00
ready for shipping in 3-7 days
William Optics Losmandy Swan Series 400mm
William Optics
Losmandy Swan Series 400mm
$ 224.00
ready for shipping in 3-5 weeks
William Optics M48 adaptors for Canon EOS Super high precision
William Optics
M48 adaptors for Canon EOS Super high precision
$ 145.00
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
$ 2,250.00
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
$ 212.00
ready for shipping in 24 h
William Optics Adjustable Flattener Reducer Flat7A
William Optics
Adjustable Flattener Reducer Flat7A
$ 890.00
ready for shipping in 3-5 weeks
William Optics (Guiding) Tube clamps 50mm
William Optics
(Guiding) Tube clamps 50mm
$ 112.00
ready for shipping in 3-5 weeks
William Optics 4" extension adapter for Flat GT
William Optics
4" extension adapter for Flat GT
$ 89.00
ready for shipping in 3-5 weeks
William Optics Focusing Mask Bahtinov 243-308mm
William Optics
Focusing Mask Bahtinov 243-308mm
$ 179.00
ready for shipping in 3-5 weeks
William Optics Carrying handle 243mm
William Optics
Carrying handle 243mm
$ 112.00
ready for shipping in 24 h
William Optics Focusing Mask Bahtinov 172-235mm
William Optics
Focusing Mask Bahtinov 172-235mm
$ 201.00
ready for shipping in 3-5 weeks
William Optics Adapter SCT connection for WO Diagonals
William Optics
Adapter SCT connection for WO Diagonals
$ 67.00
ready for shipping in 24 h
William Optics Flat6A III Special Edition FLT91
William Optics
Flat6A III Special Edition FLT91
$ 610.00
ready for shipping in 3-5 weeks
William Optics Binocular telescope attachment ''BinoViewers'' with accessory package
William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
$ 560.00
ready for shipping in 3-5 weeks
William Optics Guidescope Guide Star Apo 61
William Optics
Guidescope Guide Star Apo 61
$ 740.00
ready for shipping in 3-5 weeks
William Optics Tube clamps 90mm
William Optics
Tube clamps 90mm
$ 212.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Gold OTA
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Gold OTA
$ 1,460.00
ready for shipping in 3-5 weeks
William Optics rotator  Rotolock Visual Back 3.5
William Optics
rotator Rotolock Visual Back 3.5
$ 313.00
ready for shipping in 3-5 weeks
William Optics Carry case ZS81/GT81/GTF81
William Optics
Carry case ZS81/GT81/GTF81
$ 112.00
ready for shipping in 24 h
William Optics Losmandy Swan Series 400mm
William Optics
Losmandy Swan Series 400mm
$ 179.00
ready for shipping in 3-5 weeks
William Optics Guidescope 50mm
William Optics
Guidescope 50mm
$ 190.00
ready for shipping in 3-5 weeks
William Optics Losmandy Swan Series 400mm
William Optics
Losmandy Swan Series 400mm
$ 224.00
ready for shipping in 3-5 weeks
William Optics Vixen-Style Black&White Cat Finder Base
William Optics
Vixen-Style Black&White Cat Finder Base
$ 89.00
ready for shipping in 3-5 weeks
William Optics Vixen-Style 290mm Prism Rail
William Optics
Vixen-Style 290mm Prism Rail
$ 168.00
ready for shipping in 3-5 weeks
William Optics Adaptors for Flattener 6A
William Optics
Adaptors for Flattener 6A
$ 112.00
Available on request
William Optics Camera adaptor STL-1100 adapter for FLT field flattener
William Optics
Camera adaptor STL-1100 adapter for FLT field flattener
RRP:  $ 179.00
Our price:
$ 115.00
ready for shipping in 3-5 weeks
William Optics Guidescope 50mm f/4.0 RotoLock
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 190.00
ready for shipping in 3-5 weeks
William Optics Camera adaptor Olympus T-Mount
William Optics
Camera adaptor Olympus T-Mount
$ 78.00
ready for shipping in 3-5 weeks
William Optics M46 adaptors for Canon EOS
William Optics
M46 adaptors for Canon EOS
$ 112.00
ready for shipping in 24 h
William Optics Carry case ZenithStar 71 & 73
William Optics
Carry case ZenithStar 71 & 73
$ 112.00
ready for shipping in 24 h
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
$ 145.00
ready for shipping in 3-5 weeks
William Optics Apochromatic refractor AP 51/250 SpaceCat WIFD OTA
William Optics
Apochromatic refractor AP 51/250 SpaceCat WIFD OTA
$ 1,240.00
ready for shipping in 6-10 weeks
William Optics Guidescope Guide Star Apo 61
William Optics
Guidescope Guide Star Apo 61
$ 740.00
ready for shipping in 24 h
William Optics rotator  Rotolock Visual Back 3.5
William Optics
rotator Rotolock Visual Back 3.5
$ 313.00
ready for shipping in 3-5 weeks
William Optics Expandable 1:10 Micro gear for Synta focuser
William Optics
Expandable 1:10 Micro gear for Synta focuser
$ 161.00
ready for shipping in 24 h