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
Unihedron
Sky Quality Meter Solar Charger
$ 174.00
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
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
Lunt Solar Systems
Adaptors LS50/60FHa to 101-120mm
$ 159.00
ready for shipping in 6-10
weeks
Lunt Solar Systems
Adapter for mounting a sol-searcher onto an LS152THa telescope
$ 76.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Lunt T2 to 2" blocking filter adapter
RRP:
$ 33.90
Our price:
$ 22.90
ready for shipping in 24
h
William Optics
Red dot finder with quick-release bracket and base
$ 151.00
ready for shipping in 3-5
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 337.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Solar telescope ST 40/400 LS40T Ha B500 R&P
$ 1,190.00
ready for shipping in 3-6
months
William Optics
Rotator Rotolock Visual Back 3.5
$ 337.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Baseball cap for sun-shade
RRP:
$ 69.00
Our price:
$ 45.90
ready for shipping in 1-2
weeks
Lunt Solar Systems
1.25" adapter for blocking filter
$ 56.00
ready for shipping in 1-2
weeks
William Optics
Guidescope Guide Star Apo 61
$ 770.00
ready for shipping in 3-5
weeks
William Optics
Vixen Style Mounting Base
$ 40.90
ready for shipping in 3-5
weeks
Lunt Solar Systems
Flattener/Reducer 0.8x
RRP:
$ 700.00
Our price:
$ 489.00
ready for shipping in 1-2
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 337.00
ready for shipping in 3-5
weeks