William Optics
Diagonal prism RedCat 90° 1,25"
$ 176.00
ready for shipping in 24
h
Lunt Solar Systems
Filters 12mm blocking filter in star diagonal for 1.25" focusers
$ 920.00
ready for shipping in 6-10
weeks
Lunt Solar Systems
Filters 12mm blocking filter in star diagonal for 2" focuser
RRP:
$ 920.00
Our price:
$ 750.00
ready for shipping in 6-10
weeks
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Gray OTA
$ 9,700.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 91/540 Space Gray OTA
$ 2,700.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Red OTA
$ 9,400.00
ready for shipping in 3-5
weeks
William Optics
Prism rail, Vixen style / Arca-Swiss 110 mm
$ 82.00
ready for shipping in 24
h
William Optics
Prism rail, Vixen style / Arca-Swiss 110 mm
$ 82.00
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 243-308mm
$ 176.00
ready for shipping in 24
h
William Optics
Carry case ZenithStar 61
$ 93.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 61/300 RedCat 61 OTA
$ 2,110.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 71/420 Gran Turismo GT 71
$ 1,400.00
ready for shipping in 24
h
William Optics
Rotator M92
$ 293.00
Sale price:
$ 204.64
ready for shipping in 24
h
Lunt Solar Systems
Filters 18mm blocking filter in star diagonal for 1.25" focusers
$ 1,180.00
ready for shipping in 6-10
weeks
William Optics
Red dot finder with quick-release bracket and base
$ 140.00
ready for shipping in 24
h
William Optics
Camera adaptor Canon EOS R T-Mount M48
$ 105.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Lunt T2 to 2" blocking filter adapter
$ 140.00
ready for shipping in 24
h
Lunt Solar Systems
Spare Teflon-Lubricant for O-Ring PT-Piston
$ 2.90
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
$ 1,760.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Filters 1.25" 12mm blocking filter in extender with T2 and 2" connection
$ 1,530.00
ready for shipping in 24
h
Lunt Solar Systems
Filters 18mm blocking filter in star diagonal for 2" focuser
RRP:
$ 1,180.00
Our price:
$ 1,150.00
ready for shipping in 6-10
weeks
William Optics
Guidescope UniGuide 32mm Gold
$ 187.00
ready for shipping in 3-5
weeks
William Optics
M48 adaptors for Nikon Super high precision
$ 164.00
ready for shipping in 24
h
Lunt Solar Systems
Solar telescope ST 80/560 LS80MT Ha B1800 BT R&P Allround OTA
RRP:
$ 5,600.00
Our price:
$ 4,530.00
ready for shipping in 6-10
weeks
William Optics
Guidescope AC 50/200 RotoLock Gold OTA
$ 282.00
Sale price:
$ 224.64
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 1,990.00
ready for shipping in 24
h
William Optics
Carrying handle 243mm
$ 164.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Focuser conversion kit for LS130MT
RRP:
$ 710.00
Our price:
$ 540.00
ready for shipping in 24
h
Lunt Solar Systems
Spare O-Ring for Pressure Tuner Piston LS50T
$ 35.90
ready for shipping in 24
h
Lunt Solar Systems
Prism rail, 150mm
$ 152.00
Product can be shipped as of 01.06.2026
William Optics
Apochromatic refractor AP Fluorostar 120/780 Gold OTA
$ 4,700.00
ready for shipping in 3-5
weeks
William Optics
Losmandy Swan Series 400mm
$ 211.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 172-235mm
$ 176.00
ready for shipping in 3-5
weeks
William Optics
Camera adaptor M48 compatible with Nikon
$ 70.00
ready for shipping in 3-5
weeks
William Optics
Vixen-Style 290mm Prism Rail
$ 164.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Prism rail, 100mm
$ 140.00
ready for shipping in 24
h