William Optics
Vixen-Style 290mm Prism Rail
$ 168.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Flattener/Reducer 0.8x
$ 680.00
ready for shipping in 1-2
weeks
William Optics
rotator Rotolock Visual Back 3.5
$ 314.00
ready for shipping in 3-5
weeks
William Optics
Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
$ 146.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Prism rail, 300mm
$ 128.00
ready for shipping in 1-2
weeks
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
$ 1,470.00
ready for shipping in 3-5
weeks
William Optics
Losmandy Swan Series 400mm
$ 179.00
ready for shipping in 3-5
weeks
Astronomik
Filters OIII 12nm CCD 2''
$ 337.00
ready for shipping in 3-7
days
Astronomik
Filters 2" 12nm H-alpha CCD filter
$ 337.00
ready for shipping in 3-7
days
William Optics
Tube clamps 90mm
$ 213.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Solar telescope 6x30 Mini Sunocular OD5
( 5 / 5 )
$ 47.90
Product can be shipped as of 15.07.2025
Lunt Solar Systems
Blue-Glass 20mm for B400 to B1800 blocking-filters
$ 29.90
Product can be shipped as of 15.01.2026
William Optics
Camera adaptor M48/Pentax K
$ 73.00
ready for shipping in 3-7
days
William Optics
Guidescope 50mm
$ 191.00
ready for shipping in 3-5
weeks
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 191.00
ready for shipping in 3-5
weeks
Astronomik
Filters HSO 6nm 2"
$ 1,310.00
ready for shipping in 3-7
days
Astronomik
Filters HSO 12nm 50mm
$ 900.00
ready for shipping in 3-7
days
Astronomik
Filters HSO 6nm 1.25"
$ 570.00
ready for shipping in 3-7
days
Astronomik
Filters HSO 6nm 31mm
$ 680.00
ready for shipping in 3-7
days
Astronomik
Filters HSO 6nm 50mm
$ 1,310.00
ready for shipping in 3-7
days
Astronomik
Filters HSO 12nm 31mm
$ 494.00
ready for shipping in 3-7
days
Astronomik
Filters HSO 12nm 2"
$ 860.00
ready for shipping in 3-7
days
Astronomik
Filters HSO 12nm 1,25"
$ 404.00
ready for shipping in 3-7
days
Astronomik
Filters HSO 12nm 36mm
$ 570.00
ready for shipping in 3-7
days
William Optics
Vixen-Style Black&White Cat Finder Base
$ 89.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Tube clamps for LS60T Telescopes
$ 157.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Spare O-Ring 34mm for PT-Piston LS60T- LS152T
$ 11.90
Product can be shipped as of 15.07.2025
William Optics
Camera adaptor Olympus T-Mount
$ 78.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Spare Teflon-Lubricant for O-Ring PT-Piston
$ 5.90
Product can be shipped as of 15.07.2025
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Gold OTA
$ 1,470.00
ready for shipping in 3-5
weeks
William Optics
Adaptors for Flattener 6A
$ 112.00
Available on request
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
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set
RRP:
$ 2,470.00
Our price:
$ 1,990.00
ready for shipping in 3-5
weeks