William Optics
Camera adaptor M48 compatible with Nikon
$ 58.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 91/540 Space Gray OTA
$ 3,470.00
ready for shipping in 3-5
weeks
Pentax
Binoculars AD 10x36 WP
RRP:
$ 407.00
Our price:
$ 366.00
ready for shipping in 1-2
weeks
William Optics
Guidescope Guide Star Apo 61
$ 770.00
ready for shipping in 24
h
William Optics
Vixen-Style 90mm Prism Clamp
$ 115.00
ready for shipping in 24
h
William Optics
Adapter SCT connection for WO Diagonals
$ 69.00
ready for shipping in 24
h
Lunt Solar Systems
Filters 12mm blocking filter in star diagonal for 2" focuser
$ 1,510.00
ready for shipping in 1-2
weeks
Pentax
Monocular VM 6x21 WP
RRP:
$ 209.00
Our price:
$ 175.00
ready for shipping in 1-2
weeks
Pentax
Spotting scope SMC PF-80ED 80mm
RRP:
$ 1,220.00
Our price:
$ 1,100.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Filters 12mm blocking filter in star diagonal for 1.25" focusers
$ 1,510.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Filters 1.25" 12mm blocking filter in extender with T2 and 2" connection
$ 1,510.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,310.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
$ 1,510.00
ready for shipping in 3-5
weeks
Pentax
Binoculars ZD 10x43 WP
RRP:
$ 1,170.00
Our price:
$ 1,050.00
ready for shipping in 1-2
weeks
Shelyak
Argon-Neon replacement lamps
$ 42.90
ready for shipping in 24
h
Lunt Solar Systems
Focuser Conversion kit for LS100MT
$ 440.00
ready for shipping in 1-2
weeks
Pentax
Binoculars ZD 8x43 WP
RRP:
$ 1,110.00
Our price:
$ 1,000.00
ready for shipping in 1-2
weeks
William Optics
Camera adaptor T-Ring Fuji FX 48mm
$ 81.00
ready for shipping in 24
h
Pentax
Binoculars ZD 10x50 WP
RRP:
$ 1,280.00
Our price:
$ 1,150.00
Product can be shipped as of 01.08.2025
William Optics
Camera adaptor Canon EOS R T-Mount M48
$ 92.00
ready for shipping in 24
h
Pentax
Binoculars SD 10x42 WP
RRP:
$ 499.00
Our price:
$ 449.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Filters LS60FHa B3400 2" etalon filter system
$ 7,600.00
ready for shipping in 1-2
weeks
Shelyak
Optical kit for Star'Ex HR spectrograph
$ 600.00
ready for shipping in 1-2
weeks
William Optics
Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
$ 150.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
$ 2,320.00
ready for shipping in 3-5
weeks
William Optics
Polar wedge Low Latitude SkyGuide Pro
RRP:
$ 417.00
Our price:
$ 394.00
ready for shipping in 24
h
Pentax
Binoculars SP 16x50
RRP:
$ 233.00
Our price:
$ 209.00
ready for shipping in 1-2
weeks
Shelyak
Spectroscope Star Analyser 100
$ 231.00
ready for shipping in 1-2
weeks
William Optics
Carry case ZenithStar 61
$ 104.00
ready for shipping in 24
h
William Optics
Carry case ZenithStar 71 & 73
$ 115.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 73/430 Super ZenithStar 73 Gold OTA
$ 1,160.00
ready for shipping in 3-5
weeks
Shelyak
eShel Calibration unit
$ 6,300.00
ready for shipping in 1-2
weeks
William Optics
Guidescope UniGuide 32mm Space Grey
$ 185.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Filters LS 50F Ha H-Alpha filter set for 3400mm focal length
$ 6,200.00
ready for shipping in 1-2
weeks
Pentax
Spotting scope SMC PF-65ED II 65mm
RRP:
$ 760.00
Our price:
$ 680.00
ready for shipping in 1-2
weeks
William Optics
Carry case ZS81/GT81/GTF81
$ 115.00
ready for shipping in 24
h