William Optics
Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
$ 136.00
ready for shipping in 3-5
weeks
William Optics
Losmandy Swan Series 400mm
$ 205.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA
$ 4,560.00
ready for shipping in 3-5
weeks
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 262.00
ready for shipping in 24
h
Losmandy
3 clamps for tripod legs
$ 307.00
ready for shipping in 6-10
weeks
Losmandy
dovetail plate for Meade 12" SC
RRP:
$ 330.00
Our price:
$ 300.00
ready for shipping in 3-7
days
William Optics
Rotator Rotolock Visual Back 3.5
$ 296.00
ready for shipping in 3-5
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 296.00
ready for shipping in 3-5
weeks
Losmandy
Tripod knob set for GM8 and G11 mounts
$ 75.00
Product can be shipped as of 17.07.2026
William Optics
Adaptors for Flattener 6A
$ 102.00
ready for shipping in 3-5
weeks
Shelyak
eShel Calibration unit
$ 6,200.00
ready for shipping in 1-2
weeks
Shelyak
eShel injection unit f/6 50µm
$ 3,870.00
ready for shipping in 1-2
weeks
Shelyak
Star Analyser mounting kit
$ 48.90
ready for shipping in 1-2
weeks
Pentax
Binoculars VD 4x20 WP
RRP:
$ 400.00
Our price:
$ 360.00
ready for shipping in 1-2
weeks
Pentax
Binoculars SD 9x42 WP
RRP:
$ 630.00
Our price:
$ 570.00
ready for shipping in 1-2
weeks
William Optics
Losmandy Swan Series 400mm
$ 205.00
ready for shipping in 24
h
Losmandy
Meade field tripod adapter
RRP:
$ 321.00
Our price:
$ 290.00
ready for shipping in 6-10
weeks
Pentax
SMC XF 8.5mm 1.25" eyepiece
$ 227.00
ready for shipping in 1-2
weeks
Pentax
Binoculars SP 8x40
RRP:
$ 149.00
Our price:
$ 134.00
ready for shipping in 1-2
weeks
Shelyak
eShel injection unit f/9 50µm
$ 4,820.00
ready for shipping in 1-2
weeks
Losmandy
Guide scope rings with quick-release connector, 160mm
$ 376.00
ready for shipping in 24
h
Shelyak
Optical kit for Star'Ex HR spectrograph
$ 590.00
ready for shipping in 24
h
William Optics
Losmandy Swan Series 400mm
$ 205.00
ready for shipping in 24
h
Pentax
SMC XF 12mm 1.25" eyepiece
$ 227.00
ready for shipping in 1-2
weeks
Pentax
Binoculars SD 10x42 WP
RRP:
$ 491.00
Our price:
$ 442.00
ready for shipping in 1-2
weeks
Pentax
SMC XL 8-24mm (JIS Class 4, weather-resistant) eyepiece
$ 630.00
ready for shipping in 1-2
weeks
Shelyak
Successfully Starting in Astronomical Spectroscopy
$ 57.00
ready for shipping in 1-2
weeks
Pentax
SMC XW 3.5mm 1.25" eyepiece
$ 376.00
ready for shipping in 1-2
weeks
William Optics
Focusing Mask Bahtinov 243-308mm
$ 170.00
ready for shipping in 24
h
Pentax
Binoculars AD 9x32 WP
RRP:
$ 457.00
Our price:
$ 411.00
ready for shipping in 1-2
weeks
Pentax
Binoculars Papilio II 8,5x21
$ 229.00
ready for shipping in 1-2
weeks
William Optics
Focusing Mask Bahtinov 102 & 103
$ 170.00
ready for shipping in 24
h
Pentax
Monocular VM 6x21 WP
RRP:
$ 206.00
Our price:
$ 185.00
ready for shipping in 1-2
weeks
Losmandy
Main Gear Thrust Bearing GM8 MGTB8
RRP:
$ 216.00
Our price:
$ 193.00
ready for shipping in 6-10
weeks
William Optics
Apochromatic refractor AP 71/350 RedCat 71 OTA
$ 2,270.00
ready for shipping in 3-5
weeks
Shelyak
Timebox II
$ 213.00
ready for shipping in 24
h