
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
$ 2,340.00
ready for shipping in 3-5
weeks

Starlight Xpress
Ultra slimline axial guide accessory kit for use with SX filter wheel & Lodestar/SXV/SXV-EX autoguider with extension
RRP:
$ 338.00
Our price:
$ 325.00
ready for shipping in 1-2
weeks

Starlight Xpress
M54 adapter (female) for SX USB filter wheel
$ 59.00
ready for shipping in 24
h

Starlight Xpress
M48 adapter (male) for SX USB filter wheel
$ 59.00
ready for shipping in 1-2
weeks

William Optics
Polar wedge Low Latitude SkyGuide Pro
RRP:
$ 420.00
Our price:
$ 397.00
ready for shipping in 24
h

Starlight Xpress
Ultra slimline axial guide accessory kit for use with SX filter wheel & Lodestar/SXV/SXV-EX autoguider
RRP:
$ 315.00
Our price:
$ 299.00
ready for shipping in 1-2
weeks

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

William Optics
Guidescope UniGuide 32mm Space Grey
$ 186.00
ready for shipping in 3-5
weeks

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

Starlight Xpress
Mini Filter Carousel 5x 36mm (unmounted)
RRP:
$ 81.00
Our price:
$ 65.00
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 LS60FHa B1800 1.25" etalon filter system
$ 5,900.00
ready for shipping in 1-2
weeks

William Optics
Guidescope AC 50/200 RotoLock Red OTA
$ 233.00
ready for shipping in 3-5
weeks

Lunt Solar Systems
Filters 6mm blocking filter in star diagonal for 2" focuser
$ 820.00
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
PCUSB Pressure-Tuner Controller with USB
$ 1,640.00
Product can be shipped as of 13.10.2025

Hotech
Advanced CT laser collimator for 1.25" focuser with fine adjustment
RRP:
$ 1,000.00
Our price:
$ 750.00
ready for shipping in 6-10
weeks

Lunt Solar Systems
Filters LS60FHa B1200 2" etalon filter system
$ 5,100.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
Filters LS60FHa B1200 1.25" etalon filter system
$ 5,100.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
Adaptors LS100FHa to 226-250mm
$ 443.00
ready for shipping in 1-2
weeks

William Optics
Guidescope 50mm f/4.0 RotoLock
$ 198.00
ready for shipping in 3-5
weeks

Lunt Solar Systems
Adaptors LS50/60FHa to 226-250mm
$ 443.00
ready for shipping in 1-2
weeks

William Optics
Full-Frame Flattener/Reducer 0.72x
$ 1,040.00
ready for shipping in 3-5
weeks

Starlight Xpress
Camera Trius PRO-825 Mono, Combi Set
RRP:
$ 2,800.00
Our price:
$ 2,580.00
ready for shipping in 1-2
weeks

William Optics
Focusing Mask Bahtinov 172-235mm
$ 210.00
ready for shipping in 3-5
weeks

Lunt Solar Systems
Filters LS60FHa B600 2" etalon filter system
$ 4,440.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
Filters 50mm Ha Etalon filter with B1800 for 2" focuser
$ 4,330.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
Adaptors LS100FHa to 201-225mm
$ 373.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
Adaptors LS50/60FHa to 201-225mm
$ 373.00
ready for shipping in 1-2
weeks

William Optics
Flat6A III Special Edition FLT91
$ 630.00
ready for shipping in 3-5
weeks

Starlight Xpress
USB Filterwheel 7x 36mm, T2 - T2
RRP:
$ 550.00
Our price:
$ 540.00
ready for shipping in 1-2
weeks

Starlight Xpress
Filters M72 (Tak) adapter (male) for SX USB filter wheel
$ 105.00
ready for shipping in 1-2
weeks

Lunt Solar Systems
Adaptors LS100FHa to 181-200mm
$ 292.00
ready for shipping in 1-2
weeks