William Optics
Flat6A III Special Edition FLT91
$ 442.00
ready for shipping in 3-5
weeks
William Optics
Flattener Flat68III
$ 1,140.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Adaptors LS100FHa to 181-200mm
$ 290.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Adaptors LS50/60FHa to 181-200mm
$ 290.00
ready for shipping in 1-2
weeks
Unihedron
Photometer Sky Quality meter, Ethernet, with lens (version LE)
$ 395.00
ready for shipping in 24
h
Lunt Solar Systems
Adaptors LS50/60FHa to 81-100mm
$ 139.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Filters 50mm Ha Etalon filter with B1200 for 2" focuser
RRP:
$ 3,490.00
Our price:
$ 2,320.00
ready for shipping in 1-2
weeks
William Optics
Adapter Rotolock Adaptors 2" 1.25" Gold
$ 92.00
ready for shipping in 3-5
weeks
Unihedron
Filter adapter for SQM-L/SQM-LE/LU
$ 46.90
ready for shipping in 3-5
weeks
Lunt Solar Systems
Adaptors LS50/60FHa to 161-180mm
$ 232.00
ready for shipping in 1-2
weeks
William Optics
Apochromatic refractor AP 132/925 FluoroStar Red OTA
$ 6,400.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Adaptors LS100FHa to 161-180mm
$ 232.00
ready for shipping in 1-2
weeks
Unihedron
Battery Holder SQM-LU-DL
$ 26.90
ready for shipping in 24
h
William Optics
Adjustable Flattener Reducer Flat7A
$ 1,140.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Adaptors LS100FHa to 141-160mm
$ 209.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Adaptors LS50/60FHa to 141-160mm
$ 209.00
ready for shipping in 1-2
weeks
Unihedron
Photometer Solar DL Kit
$ 620.00
ready for shipping in 3-5
weeks
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 279.00
ready for shipping in 24
h
William Optics
M48 adaptors for Canon EOS Super high precision
$ 174.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Adaptors LS100FHa to 121-140mm
$ 186.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Adaptors LS50/60FHa to 121-140mm
$ 186.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Filters LS60FHa B600 2" etalon filter system
RRP:
$ 4,420.00
Our price:
$ 3,070.00
Product can be shipped as of 01.07.2026
William Optics
Dura Bright 1.25" 90° mirror star diagonal
$ 220.00
ready for shipping in 3-5
weeks
William Optics
Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
$ 151.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Adaptors LS100FHa up to 120mm
$ 151.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Prism rail, 150mm
RRP:
$ 99.00
Our price:
$ 69.00
ready for shipping in 24
h
William Optics
Rotator M92
$ 302.00
ready for shipping in 24
h
Lunt Solar Systems
Adaptors LS50/60FHa to up to 80mm
$ 115.00
ready for shipping in 1-2
weeks
William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 92.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 243-308mm
$ 174.00
ready for shipping in 3-5
weeks
William Optics
Full-Frame Flattener/Reducer 0.72x
$ 1,170.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Solar telescope 8x32 Sunocular OD5 Red
$ 220.00
Product can be shipped as of 15.01.2026
Unihedron
Sky Quality Meter Solar Charger
$ 174.00
ready for shipping in 3-5
weeks
William Optics
Expandable 1:10 Micro gear for Synta focuser
$ 209.00
ready for shipping in 24
h
Unihedron
Sky Quality Meter Window mount
$ 40.90
ready for shipping in 24
h
William Optics
Adapter Flat68II / Flat7A
$ 92.00
ready for shipping in 3-5
weeks