William Optics
M46 adaptors for Canon EOS
$ 117.00
Sale price:
$ 55.03
ready for shipping in 24
h
Lunt Solar Systems
Lunt T2 to 2" blocking filter adapter
RRP:
$ 34.90
Our price:
$ 22.90
ready for shipping in 24
h
Shelyak
Thorium-Argon-Bulb
$ 1,180.00
ready for shipping in 1-2
weeks
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
William Optics
Rotator Rotolock Visual Back 3.5
$ 340.00
ready for shipping in 3-5
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 340.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Baseball cap for sun-shade
RRP:
$ 70.00
Our price:
$ 45.90
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
Shelyak
Reflective Standard SLIT 15/19/23/35 LISA & LHIRES III
$ 252.00
ready for shipping in 1-2
weeks
William Optics
Adapter Flat68II / Flat7A
$ 93.00
ready for shipping in 3-5
weeks
Shelyak
LISA near-IR kit
$ 970.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Adaptors LS60/80T to Feather Touch focusers
$ 115.00
ready for shipping in 1-2
weeks
William Optics
Vixen Style Mounting Base
$ 40.90
ready for shipping in 3-5
weeks
Shelyak
300 gr/mm grating module
$ 830.00
ready for shipping in 1-2
weeks
Shelyak
1800 gr/mm grating module
$ 830.00
ready for shipping in 1-2
weeks
Shelyak
600 gr/mm grating module
$ 830.00
ready for shipping in 1-2
weeks
Shelyak
1200 gr/mm grating module
$ 830.00
ready for shipping in 1-2
weeks
Shelyak
Diffraction grating for Lhires III, 2400 lines/mm
$ 840.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
50/350 LS50THa/B600PT Solar telescope
RRP:
$ 2,230.00
Our price:
$ 1,730.00
Product can be shipped as of 13.11.2025
Shelyak
SPOX module Alpy/LISA 5m
$ 540.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Flattener/Reducer 0.8x
RRP:
$ 710.00
Our price:
$ 493.00
ready for shipping in 1-2
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 340.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Prism rail, 300mm
RRP:
$ 133.00
Our price:
$ 93.00
ready for shipping in 1-2
weeks
Shelyak
Alpy DSLR Barlow lens
$ 166.00
ready for shipping in 1-2
weeks
William Optics
Losmandy Swan Series 400mm
$ 199.00
ready for shipping in 3-5
weeks
Shelyak
Alpy C-mount adapter
$ 89.00
Sale price:
$ 45.65
ready for shipping in 24
h
William Optics
Losmandy Swan Series 400mm
$ 222.00
ready for shipping in 3-5
weeks
Shelyak
LISA Calibration module
$ 550.00
ready for shipping in 1-2
weeks
Shelyak
2 inches adapter
$ 105.00
ready for shipping in 1-2
weeks
William Optics
Tube clamps 90mm
$ 222.00
ready for shipping in 3-5
weeks
Shelyak
SPOX module Lhires III 0.8m
$ 451.00
ready for shipping in 1-2
weeks
Shelyak
SPOX module Lhires III 5m
$ 452.00
ready for shipping in 1-2
weeks
William Optics
Guidescope AC 50/200 RotoLock Red OTA
RRP:
$ 257.00
Our price:
$ 234.00
ready for shipping in 3-5
weeks
Shelyak
12/A power supply with 4-way cable
$ 378.00
ready for shipping in 1-2
weeks
William Optics
(Guiding) Tube clamps 50mm
$ 117.00
ready for shipping in 3-5
weeks