William Optics
Focusing Mask Bahtinov 243-308mm
$ 175.00
ready for shipping in 3-5
weeks
DayStar
Quark USB Power Extension Cable
$ 35.90
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Space Grey
RRP:
$ 210.00
Our price:
$ 187.00
ready for shipping in 3-5
weeks
William Optics
M48 adaptors for Canon EOS Super high precision
$ 175.00
ready for shipping in 3-5
weeks
William Optics
Expandable 1:10 Micro gear for Synta focuser
$ 210.00
ready for shipping in 24
h
DayStar
Solar Filters ULF50-2 Binocular
$ 46.90
ready for shipping in 3-6
months
Lunt Solar Systems
Adaptors LS50/60FHa to 101-120mm
$ 160.00
ready for shipping in 6-10
weeks
Lunt Solar Systems
Adapter for mounting a sol-searcher onto an LS152THa telescope
$ 77.00
ready for shipping in 1-2
weeks
William Optics
M46 adaptors for Canon EOS
$ 117.00
ready for shipping in 24
h
Lunt Solar Systems
Lunt T2 to 2" blocking filter adapter
$ 34.90
ready for shipping in 24
h
Lunt Solar Systems
Solar telescope 8x32 Sunocular OD5 Red
$ 222.00
Product can be shipped as of 15.01.2026
William Optics
Red dot finder with quick-release bracket and base
$ 152.00
ready for shipping in 3-5
weeks
DayStar
Adapter Eyepiece Holder for Quark 2"
$ 105.00
ready for shipping in 3-6
months
William Optics
Rotator Rotolock Visual Back 3.5
$ 339.00
ready for shipping in 3-5
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 339.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Baseball cap for sun-shade
$ 70.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
1.25" adapter for blocking filter
$ 57.00
ready for shipping in 1-2
weeks
William Optics
Adapter Flat68II / Flat7A
$ 93.00
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
Blue-Glass 20mm for B400 to B1800 blocking-filters
$ 17.90
Product can be shipped as of 15.01.2026
Lunt Solar Systems
Flattener/Reducer 0.8x
$ 710.00
ready for shipping in 1-2
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 339.00
ready for shipping in 3-5
weeks
William Optics
Guidescope UniGuide 50mm Gold
$ 257.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Prism rail, 300mm
$ 133.00
ready for shipping in 1-2
weeks
DayStar
0.5x/0.33x reducer
$ 422.00
ready for shipping in 3-6
months
William Optics
Losmandy Swan Series 400mm
$ 199.00
ready for shipping in 3-5
weeks
William Optics
Losmandy Swan Series 400mm
$ 199.00
ready for shipping in 3-5
weeks
William Optics
Tube clamps 90mm
$ 222.00
ready for shipping in 3-5
weeks
William Optics
Guidescope AC 50/200 RotoLock Red OTA
RRP:
$ 257.00
Our price:
$ 234.00
ready for shipping in 3-5
weeks
DayStar
Interference Eliminator T2
RRP:
$ 304.00
Our price:
$ 302.00
ready for shipping in 3-6
months
William Optics
(Guiding) Tube clamps 50mm
$ 117.00
ready for shipping in 3-5
weeks
William Optics
Guidescope 50mm
$ 257.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Solar telescope ST 130/910 LS130MT Ha B1800 Allround OTA
RRP:
$ 15,300.00
Our price:
$ 11,800.00
ready for shipping in 1-2
weeks
William Optics
Universal (DC + DV) digital camera adapter lense 75mm
$ 110.00
ready for shipping in 24
h
Lunt Solar Systems
Solar telescope ST 70/420 LS60MT Ha B1200 FT Allround OTA
$ 5,600.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Solar telescope ST 100/714 LS100MT FT Ha B3400 Allround OTA
$ 15,700.00
ready for shipping in 1-2
weeks