William Optics
Flattener Flat73A for ZenithStar 73
$ 330.00
ready for shipping in 24
h
Lunt Solar Systems
Filters 50mm Ha Etalon filter
$ 1,930.00
ready for shipping in 6-10
weeks
Lunt Solar Systems
Spare O-Ring 32mm for PT-Piston LS60T- LS152T
$ 34.90
Sale price:
$ 23.81
ready for shipping in 24
h
Pentax
SMC XW 20mm 1.25" eyepiece
$ 375.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Solar telescope ST 40/400 LS40T Ha B600 R&P
$ 1,700.00
ready for shipping in 6-10
weeks
William Optics
Apochromatic refractor AP 76/365 UltraCat 76 WIFD
$ 2,610.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 61/360 ZenithStar ZS61 II OTA
$ 800.00
ready for shipping in 24
h
Lunt Solar Systems
Solar telescope ST 40/400 LS40T Ha B1200 R&P
$ 1,820.00
ready for shipping in 6-10
weeks
Lunt Solar Systems
Filters Ca-K module with 12mm blocking filter in extension tube for 2" focuser
RRP:
$ 2,270.00
Our price:
$ 1,960.00
ready for shipping in 6-10
weeks
Hotech
1.25" SCA laser collimator - dot laser
$ 182.00
Product can be shipped as of 15.07.2026
Lunt Solar Systems
Ca-K module with 2", 6mm blocking filter in extension tube for 2" focuser
$ 1,470.00
ready for shipping in 6-10
weeks
Lunt Solar Systems
Filters H-alpha LS50FHa/B600d2
RRP:
$ 2,270.00
Our price:
$ 2,080.00
ready for shipping in 6-10
weeks
Hotech
Laser pointers Hyperstar 8" Upgrade Kit
RRP:
$ 182.00
Our price:
$ 163.00
ready for shipping in 6-10
weeks
William Optics
Camera adaptor Canon EOS R T-Mount M48
$ 102.00
ready for shipping in 24
h
Hotech
2" reflecting mirror for Advanced CT laser collimator
$ 147.00
Sale price:
$ 102.53
ready for shipping in 24
h
Lunt Solar Systems
Spare O-Ring for Pressure Tuner Piston LS50T
$ 34.90
Sale price:
$ 23.81
ready for shipping in 24
h
Pentax
Binoculars SP 16x50
RRP:
$ 228.00
Our price:
$ 206.00
ready for shipping in 24
h
Lunt Solar Systems
Sun hat with neck protector
RRP:
$ 113.00
Our price:
$ 68.00
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 105-148mm
$ 90.00
ready for shipping in 24
h
Pentax
Binoculars SP 12x50
RRP:
$ 194.00
Our price:
$ 175.00
ready for shipping in 1-2
weeks
Pentax
Spotting scope SMC PF-100ED 100mm
RRP:
$ 2,850.00
Our price:
$ 2,570.00
ready for shipping in 1-2
weeks
William Optics
Universal (DC + DV) digital camera adapter lense 75mm
$ 147.00
ready for shipping in 24
h
William Optics
Carrying handle 243mm
$ 159.00
ready for shipping in 24
h
Pentax
Binoculars SP 8x40
RRP:
$ 149.00
Our price:
$ 134.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Filters 12mm blocking filter in star diagonal for 1.25" focusers
$ 890.00
ready for shipping in 6-10
weeks
Lunt Solar Systems
Filters 12mm blocking filter in star diagonal for 2" focuser
RRP:
$ 890.00
Our price:
$ 720.00
ready for shipping in 6-10
weeks
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Gray OTA
$ 9,400.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 91/540 Space Gray OTA
$ 2,610.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Prism rail, 100mm
$ 136.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 156/1217 Fluorostar Red OTA
$ 9,200.00
ready for shipping in 3-5
weeks
William Optics
Prism rail, Vixen style / Arca-Swiss 110 mm
$ 79.00
ready for shipping in 24
h
William Optics
Vixen-Style 290mm Prism Rail
$ 159.00
ready for shipping in 24
h
William Optics
Prism rail, Vixen style / Arca-Swiss 110 mm
$ 79.00
ready for shipping in 24
h
William Optics
Carry case ZenithStar 61
$ 90.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 71/420 Gran Turismo GT 71
$ 1,360.00
ready for shipping in 24
h
William Optics
Rotator M92
$ 284.00
ready for shipping in 24
h