William Optics
Red dot finder with quick-release bracket and base
$ 138.00
ready for shipping in 24
h
Lunt Solar Systems
Spare Teflon-Lubricant for O-Ring PT-Piston
$ 2.90
ready for shipping in 24
h
William Optics
Losmandy Swan Series 400mm
$ 207.00
ready for shipping in 3-5
weeks
William Optics
Adaptors for Flattener 6A
$ 103.00
ready for shipping in 3-5
weeks
Starlight Xpress
USB Filterwheel 5x 50.8mm, SCT - T2
$ 520.00
ready for shipping in 3-6
months
DayStar
Filters Energy Rejection Filter E-110N75
$ 810.00
ready for shipping in 3-6
months
Starlight Xpress
M48 adapter (female) for SX USB filter wheel
$ 58.00
ready for shipping in 24
h
DayStar
Imaging Flat Cap FC130
$ 138.00
ready for shipping in 6-10
weeks
William Optics
Apochromatic refractor AP 91/448 GreyCat 91 WIFD OTA
$ 3,680.00
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 243-308mm
$ 172.00
ready for shipping in 3-5
weeks
Starlight Xpress
Mini USB Filterwheel 5x 36mm, T2 - T2
$ 495.00
ready for shipping in 3-6
months
DayStar
Filters Energy Rejection Filter E-120N80
$ 810.00
ready for shipping in 3-6
months
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set
RRP:
$ 2,530.00
Our price:
$ 2,040.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 71/350 RedCat 71 OTA
$ 2,300.00
ready for shipping in 3-5
weeks
DayStar
Filters Energy Rejection Filter E-170N130
$ 1,380.00
ready for shipping in 3-6
months
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 1,950.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Space Grey
$ 184.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Filters 6mm blocking filter in star diagonal for 1.25" focusers
$ 900.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Filters 6mm blocking filter in star diagonal for 2" focuser
$ 900.00
ready for shipping in 1-2
weeks
DayStar
Tilter Interference Eliminator T2
$ 115.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 131/648 UltraCat WIFD
$ 9,000.00
ready for shipping in 3-5
weeks
Starlight Xpress
USB filter wheel for 5x 2" filter with T-thread (female) + T-thread (male)
$ 495.00
ready for shipping in 3-6
months
Lunt Solar Systems
PCUSB Pressure-Tuner Controller with USB
$ 1,610.00
Product can be shipped as of 01.07.2026
Lunt Solar Systems
Prism rail, 150mm
$ 161.00
ready for shipping in 1-2
weeks
DayStar
Solar Filters ULF-50
$ 28.90
ready for shipping in 24
h
Lunt Solar Systems
Solar telescope ST 40/400 LS40T Ha B600 R&P
$ 2,070.00
ready for shipping in 3-6
months
Lunt Solar Systems
Prism rail, 100mm
$ 149.00
ready for shipping in 24
h
William Optics
Vixen-Style 290mm Prism Rail
$ 161.00
ready for shipping in 24
h
Starlight Xpress
Active Optics Guiding System USB
$ 1,720.00
ready for shipping in 3-6
months
Lunt Solar Systems
Filters 50mm Ha Etalon filter
$ 2,300.00
ready for shipping in 1-2
weeks
Starlight Xpress
Mini USB Filterwheel 5x 1.25", T2 - T2
RRP:
$ 495.00
Our price:
$ 490.00
ready for shipping in 3-6
months
Starlight Xpress
Camera Trius PRO-814 Mono, Combi Set
$ 3,910.00
ready for shipping in 3-6
months
DayStar
Quark USB Power Extension Cable
$ 34.90
ready for shipping in 24
h
DayStar
22.4 Amp hour battery pack for the Quark
$ 161.00
ready for shipping in 3-6
months
Lunt Solar Systems
Filters 50mm Ha Etalon filter with B1800 for 2" focuser
RRP:
$ 4,260.00
Our price:
$ 3,090.00
ready for shipping in 1-2
weeks
Starlight Xpress
Ultra slimline axial guide accessory kit for use with SX filter wheel & Lodestar/SXV/SXV-EX autoguider with extension
$ 311.00
ready for shipping in 3-6
months