
William Optics
Apochromatic refractor AP 91/540 Space Gray OTA
$ 3,490.00
ready for shipping in 3-5
weeks

William Optics
Guidescope Guide Star Apo 61
$ 770.00
ready for shipping in 24
h

William Optics
Vixen-Style 90mm Prism Clamp
$ 116.00
ready for shipping in 24
h

Lunt Solar Systems
Filters H-Alpha Doublestack LS40F
$ 1,170.00
Product can be shipped as of 15.08.2025

William Optics
Adapter SCT connection for WO Diagonals
$ 69.00
ready for shipping in 24
h

William Optics
Guidescope AC 50/200 RotoLock Gold OTA
$ 221.00
ready for shipping in 24
h

Lunt Solar Systems
Filters 12mm blocking filter in star diagonal for 2" focuser
$ 1,520.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
50/350 LS50THa/B600PT Solar telescope
$ 2,220.00
Product can be shipped as of 13.08.2025

Lunt Solar Systems
Filters 1.25" 12mm blocking filter in extender with T2 and 2" connection
$ 1,520.00
ready for shipping in 24
h

Lunt Solar Systems
Filters 12mm blocking filter in star diagonal for 1.25" focusers
$ 1,520.00
ready for shipping in 1-2
weeks

William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,320.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
$ 1,520.00
ready for shipping in 3-5
weeks

Lunt Solar Systems
Focuser Conversion kit for LS100MT
$ 442.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
Filters anti-reflection for DSII/SFPT double-stack at LS80MT & LS100MT telescopes
$ 407.00
ready for shipping in 1-2
weeks

Hotech
2" reflecting mirror for Advanced CT laser collimator
$ 221.00
ready for shipping in 6-10
weeks

William Optics
Camera adaptor T-Ring Fuji FX 48mm
$ 81.00
ready for shipping in 24
h

Hotech
HyperStar Laser Collimator 9.25" / 11"
RRP:
$ 1,120.00
Our price:
$ 920.00
ready for shipping in 6-10
weeks

Lunt Solar Systems
Filters LS60FHa B3400 2" etalon filter system
$ 7,600.00
ready for shipping in 1-2
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

William Optics
Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
$ 2,330.00
ready for shipping in 3-5
weeks

William Optics
Polar wedge Low Latitude SkyGuide Pro
RRP:
$ 419.00
Our price:
$ 395.00
ready for shipping in 24
h

William Optics
Carry case ZenithStar 61
$ 104.00
ready for shipping in 24
h

William Optics
Carry case ZenithStar 71 & 73
$ 116.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 73/430 Super ZenithStar 73 Gold OTA
$ 1,170.00
ready for shipping in 3-5
weeks

Unihedron
Sky Quality Meter Window mount
$ 59.00
ready for shipping in 24
h

Lunt Solar Systems
Filters LS 50F Ha H-Alpha filter set for 3400mm focal length
$ 6,200.00
ready for shipping in 1-2
weeks

William Optics
Carry case ZS81/GT81/GTF81
$ 116.00
ready for shipping in 24
h

William Optics
Apochromatic refractor AP 71/420 Gran Turismo GT 71
RRP:
$ 1,400.00
Our price:
$ 1,390.00
ready for shipping in 3-5
weeks

Unihedron
SQM tripod adaptor option
$ 46.90
ready for shipping in 24
h

Lunt Solar Systems
Filters LS60FHa B1800 1.25" etalon filter system
$ 5,900.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
Filters LS60FHa B1800 2" etalon filter system
$ 5,900.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
Filters 6mm blocking filter in star diagonal for 1.25" focusers
$ 820.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
Filters 6mm blocking filter in star diagonal for 2" focuser
$ 820.00
ready for shipping in 1-2
weeks

William Optics
Mounting plate for iOptron SkyGuider Pro
( 5 / 5 )
$ 59.00
ready for shipping in 24
h

Lunt Solar Systems
PCUSB Pressure-Tuner Controller with USB
$ 1,630.00
Product can be shipped as of 13.10.2025

Unihedron
Waterproof housing for Sky Quality meter
RRP:
$ 116.00
Our price:
$ 82.00
ready for shipping in 24
h