William Optics
Guidescope UniGuide 32mm Gold
$ 211.00
ready for shipping in 3-7
days
Unihedron
Photometer SQM sky quality meter with lens and USB connector
$ 317.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Solar telescope 8x32 Sunocular OD5 Red
$ 235.00
Product can be shipped as of 15.01.2026
Pentax
Binoculars SD 10x42 WP
RRP:
$ 510.00
Our price:
$ 456.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Solar telescope ST 40/400 LS40T Ha B1200 R&P
$ 2,700.00
ready for shipping in 3-6
months
Pentax
Spotting scope SMC PF-65EDa II 65mm
RRP:
$ 890.00
Our price:
$ 800.00
ready for shipping in 1-2
weeks
William Optics
Flat6A III Special Edition FLT91
$ 447.00
ready for shipping in 3-5
weeks
William Optics
Flattener Flat68III
$ 1,160.00
ready for shipping in 3-5
weeks
Shelyak
eShel Calibration unit
$ 6,400.00
ready for shipping in 1-2
weeks
Shelyak
Spectroscope Star Analyser 200
$ 254.00
ready for shipping in 1-2
weeks
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set
RRP:
$ 2,580.00
Our price:
$ 2,080.00
ready for shipping in 3-7
days
William Optics
Adapter Rotolock Adaptors 2" 1.25" Gold
$ 94.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Prism rail, 300mm
$ 164.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,110.00
ready for shipping in 3-7
days
Lunt Solar Systems
Filters 6mm blocking filter in star diagonal for 2" focuser
RRP:
$ 910.00
Our price:
$ 580.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Filters 6mm blocking filter in star diagonal for 1.25" focusers
RRP:
$ 830.00
Our price:
$ 580.00
ready for shipping in 1-2
weeks
William Optics
Apochromatic refractor AP 132/925 FluoroStar Red OTA
$ 6,500.00
ready for shipping in 3-5
weeks
Pentax
Binoculars ZD 10x50 ED
RRP:
$ 1,770.00
Our price:
$ 1,590.00
ready for shipping in 1-2
weeks
Pentax
SMC XW 3.5mm 1.25" eyepiece
$ 388.00
ready for shipping in 1-2
weeks
Pentax
SMC XF 12mm 1.25" eyepiece
$ 235.00
ready for shipping in 1-2
weeks
William Optics
Guidescope UniGuide 50mm Gold
$ 258.00
ready for shipping in 3-5
weeks
William Optics
Adjustable Flattener Reducer Flat7A
$ 1,160.00
ready for shipping in 3-5
weeks
Shelyak
eShel injection unit f/9 50µm
$ 4,970.00
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
$ 388.00
ready for shipping in 3-7
days
Lunt Solar Systems
Filters 50mm Ha Etalon filter
$ 2,230.00
ready for shipping in 1-2
weeks
Shelyak
Spectroscope Alpy 200
$ 1,090.00
ready for shipping in 1-2
weeks
Pentax
Binoculars SP 10x50
RRP:
$ 177.00
Our price:
$ 159.00
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
Pentax
SMC XF 8.5mm 1.25" eyepiece
$ 235.00
ready for shipping in 1-2
weeks
William Optics
Dura Bright 1.25" 90° mirror star diagonal
$ 223.00
ready for shipping in 3-7
days
Lunt Solar Systems
Filters 50mm Ha Etalon filter with B1800 for 2" focuser
$ 4,350.00
ready for shipping in 1-2
weeks
Pentax
Binoculars SD 8x42 WP
RRP:
$ 472.00
Our price:
$ 424.00
ready for shipping in 1-2
weeks
Shelyak
Star'Ex 14-20-26-32 µm slit + 25 µm hole (GEN2)
$ 102.00
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