William Optics
Flat6A III Special Edition FLT91
$ 445.00
ready for shipping in 3-5
weeks
Losmandy
Main Gear Thrust Bearing GM8 MGTB8
RRP:
$ 234.00
Our price:
$ 199.00
ready for shipping in 6-10
weeks
William Optics
Flattener Flat68III
$ 1,150.00
ready for shipping in 3-5
weeks
Omegon
Heater strap secondary mirror heating strip, small
$ 89.00
ready for shipping in 6-10
weeks
Shelyak
eShel Calibration unit
$ 6,400.00
ready for shipping in 1-2
weeks
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set
RRP:
$ 2,570.00
Our price:
$ 2,070.00
ready for shipping in 3-7
days
William Optics
Adapter Rotolock Adaptors 2" 1.25" Gold
$ 93.00
ready for shipping in 3-5
weeks
Losmandy
MAL Pier Adapter
$ 492.00
ready for shipping in 6-10
weeks
Omegon
Cassegrain telescope Pro CC 203/2436 OTA
$ 1,090.00
Product can be shipped as of 01.02.2026
William Optics
Apochromatic refractor AP 132/925 FluoroStar Red OTA
$ 6,500.00
ready for shipping in 3-5
weeks
William Optics
Adjustable Flattener Reducer Flat7A
$ 1,150.00
ready for shipping in 3-5
weeks
Losmandy
Counterweight bar GM8/G9/G11
$ 320.00
ready for shipping in 1-2
weeks
Shelyak
eShel injection unit f/9 50µm
$ 4,950.00
ready for shipping in 1-2
weeks
Unihedron
Photometer Solar DL Kit
$ 630.00
ready for shipping in 3-5
weeks
William Optics
Flattener Flat73A for ZenithStar 73
$ 386.00
ready for shipping in 3-7
days
Omegon
solar filter, 150mm (6'')
( 4 / 5 )
$ 49.90
Product can be shipped as of 01.04.2026
Omegon
Camera veTEC 455 M Mono
$ 4,690.00
ready for shipping in 3-5
weeks
Shelyak
Spectroscope Alpy 200
$ 1,090.00
ready for shipping in 1-2
weeks
William Optics
M46 adaptors for Canon EOS
$ 117.00
ready for shipping in 24
h
Shelyak
Optical kit for Star'Ex HR spectrograph
$ 610.00
ready for shipping in 1-2
weeks
Shelyak
Argon-Neon replacement lamps
$ 43.90
ready for shipping in 1-2
weeks
William Optics
Dura Bright 1.25" 90° mirror star diagonal
$ 222.00
ready for shipping in 3-7
days
Omegon
30mm Dew shield and dust cap for Seestar S30
RRP:
$ 59.00
Our price:
$ 39.90
ready for shipping in 3-6
months
Shelyak
Star'Ex 14-20-26-32 µm slit + 25 µm hole (GEN2)
$ 101.00
ready for shipping in 1-2
weeks
William Optics
Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
$ 152.00
ready for shipping in 3-5
weeks
Losmandy
Tripod Extension 8 inch
$ 560.00
ready for shipping in 1-2
weeks
Omegon
M48 Extension - 30mm
$ 24.90
ready for shipping in 3-6
months
Losmandy
Gemini 1 and 2 motor cable for declination
$ 59.00
ready for shipping in 6-10
weeks
Losmandy
dovetail plate for Meade 16" f/8
$ 445.00
ready for shipping in 6-10
weeks
Losmandy
Gemini 1 and 2 motor cables for right ascension
$ 29.90
ready for shipping in 6-10
weeks
William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 93.00
ready for shipping in 3-5
weeks
Omegon
Blocking Filters Infrared band elimination filter
( 5 / 5 )
$ 23.90
Product can be shipped as of 01.02.2026
Losmandy
FHD / Meade field tripod adapter
$ 510.00
ready for shipping in 6-10
weeks
William Optics
Focusing Mask Bahtinov 243-308mm
$ 175.00
ready for shipping in 3-7
days
Losmandy
dovetail plate for Celestron 8"
$ 293.00
ready for shipping in 6-10
weeks
William Optics
Full-Frame Flattener/Reducer 0.72x
$ 1,180.00
ready for shipping in 3-5
weeks