Shelyak
eShel Calibration unit
$ 6,200.00
ready for shipping in 1-2
weeks
Unihedron
Sky Quality Meter Window mount
$ 57.00
ready for shipping in 24
h
Lunt Solar Systems
Filters LS 50F Ha H-Alpha filter set for 3400mm focal length
$ 6,100.00
ready for shipping in 1-2
weeks
William Optics
Carry case ZS81/GT81/GTF81
$ 113.00
ready for shipping in 24
h
Shelyak
Spectroscope Alpy 200
$ 1,050.00
ready for shipping in 1-2
weeks
William Optics
Camera adaptor Canon EOS R T-Mount M48
$ 90.00
ready for shipping in 24
h
Shelyak
Spectroscope Star Analyser SA100
$ 227.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Filters LS60FHa B1800 1.25" etalon filter system
$ 5,700.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Filters LS60FHa B1800 2" etalon filter system
$ 5,700.00
ready for shipping in 1-2
weeks
William Optics
Flattener Flat68III
RRP:
$ 910.00
Our price:
$ 870.00
ready for shipping in 3-5
weeks
Unihedron
SQM tripod adaptor option
$ 45.90
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
$ 2,280.00
ready for shipping in 3-5
weeks
Pentax
SMC XF 6.5-19.5mm 1.25" eyepiece
$ 398.00
ready for shipping in 1-2
weeks
William Optics
Flattener Flat73A for ZenithStar 73
$ 352.00
ready for shipping in 24
h
Lunt Solar Systems
Filters 6mm blocking filter in star diagonal for 1.25" focusers
$ 800.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Filters 6mm blocking filter in star diagonal for 2" focuser
$ 800.00
ready for shipping in 1-2
weeks
William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
$ 570.00
ready for shipping in 3-5
weeks
Pentax
Eyepiece SMC XW30-R 30mm 2"
$ 570.00
ready for shipping in 24
h
Shelyak
Optical kit for Star'Ex HR spectrograph
$ 590.00
ready for shipping in 1-2
weeks
Shelyak
Optical Kit Sol'Ex Spectroheliograph
$ 560.00
ready for shipping in 24
h
William Optics
Mounting plate for iOptron SkyGuider Pro
( 5 / 5 )
$ 57.00
ready for shipping in 24
h
Lunt Solar Systems
Filters LS60FHa B1200 1.25" etalon filter system
$ 4,900.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Filters LS60FHa B1200 2" etalon filter system
$ 4,900.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
PCUSB Pressure-Tuner Controller with USB
$ 1,600.00
Product can be shipped as of 15.07.2025
Shelyak
eShel injection unit f/9 50µm
$ 4,810.00
ready for shipping in 1-2
weeks
William Optics
Camera adaptor M48 compatible with Nikon
$ 57.00
ready for shipping in 24
h
Lunt Solar Systems
Adaptors LS50/60FHa to 226-250mm
$ 432.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Adaptors LS100FHa to 226-250mm
$ 432.00
ready for shipping in 1-2
weeks
William Optics
Full-Frame Flattener/Reducer 0.72x
$ 1,020.00
ready for shipping in 3-5
weeks
Pentax
SMC XW 3.5mm 1.25" eyepiece
$ 375.00
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 172-235mm
$ 204.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 91/448 BlackCat 91 WIFD OTA
$ 3,760.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 73/430 Super ZenithStar 73 Gold OTA
$ 1,140.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Filters LS60FHa B600 2" etalon filter system
$ 4,330.00
ready for shipping in 1-2
weeks
Shelyak
Reflective Standard SLIT 15/19/23/35 LISA & LHIRES III
$ 244.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Filters 50mm Ha Etalon filter with B1800 for 2" focuser
$ 4,220.00
ready for shipping in 1-2
weeks