Product series:
Telescopes: Telescope accessories: Eyepieces: Astrophotography: Mountings & accessories:The telescope manufacturer William Optics offers very high-quality apochromatic and achromatic refractors which are very well suited to visual observation, and especially to astrophotography.
William Optics
SCT connection for WO Diagonals
$ 64.06
ready for shipping in 3-5
weeks
William Optics
M63 Adapter für Flattener Flat6AIII
$ 64.06
ready for shipping in 24
h
William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 75.07
ready for shipping in 3-5
weeks
William Optics
Carry case ZS81/GT81/GTF81
$ 108.10
ready for shipping in 24
h
William Optics
Carry case ZenithStar 71 & 73
$ 108.10
ready for shipping in 24
h
William Optics
Carry case ZenithStar 61
$ 97.09
ready for shipping in 24
h
William Optics
Erecting Finder 50mm 1.25"
$ 260.24
ready for shipping in 24
h
William Optics
Diagonal prism RedCat 90° 1,25"
$ 173.16
ready for shipping in 24
h
William Optics
Diagonal mirror Dura Bright 90° 2"
$ 249.23
ready for shipping in 24
h
William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
$ 550.51
ready for shipping in 24
h
William Optics
40mm SWAN eyepiece, 2''
( 5 / 5 )
$ 204.19
ready for shipping in 3-7
days
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set
Our price:
RRP:
$ 2,382.20
$ 1,921.77
ready for shipping in 24
h
William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
$ 82.08
ready for shipping in 24
h
William Optics
Camera adaptor T-Ring Fuji FX 48mm
$ 75.07
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 61/300 RedCat 61 OTA
$ 1,961.81
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
$ 2,172.00
ready for shipping in 24
h
William Optics
Apochromatic refractor Pleiades 68 AP 68/260 Astrograph OTA
$ 2,392.20
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 71/420 Gran Turismo GT 71 OTA
$ 1,301.20
ready for shipping in 24
h
William Optics
Camera adaptor M48/Pentax K
$ 70.06
ready for shipping in 3-7
days
William Optics
Flat6A III Special Edition FLT91
$ 590.54
ready for shipping in 3-5
weeks
William Optics
Adapter Flat68II / Flat7A
$ 64.06
ready for shipping in 24
h
William Optics
Vixen Style Mounting Base
$ 43.94
ready for shipping in 3-5
weeks
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 184.17
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA
$ 5,204.80
ready for shipping in 3-5
weeks
William Optics
Sucherschuh Black&White Cat Vixen-Style
$ 86.08
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP Fluorostar 120/780 Gold OTA
$ 5,204.80
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 132/925 FluoroStar Red OTA
$ 6,205.72
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Red OTA
$ 10,209.41
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP Fluorostar 120/780 Red OTA
$ 5,204.80
ready for shipping in 3-5
weeks
William Optics
Red dot finder with quick-release bracket and base
$ 141.13
ready for shipping in 3-5
weeks
William Optics
Dura Bright 1.25" 90° mirror star diagonal
Our price:
RRP:
$ 195.18
$ 173.16
ready for shipping in 3-5
weeks
William Optics
1,25'' 45° Amici prism on 1,25''
$ 151.14
ready for shipping in 24
h
William Optics
Expandable 1:10 Micro gear for Synta focuser
$ 156.14
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 71/350 RedCat 71 WIFD OTA
$ 2,382.20
ready for shipping in 6-10
weeks
William Optics
Apochromatic refractor AP 51/250 RedCat WIFD OTA
$ 1,201.11
ready for shipping in 6-10
weeks
William Optics
Rotolock Adapter 2" 1.25" Red
$ 57.05
ready for shipping in 3-5
weeks