
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
$ 1,860.00
ready for shipping in 3-5
weeks

William Optics
Focusing Mask Bahtinov 105-148mm
$ 93.00
ready for shipping in 24
h

Shelyak
SPOX module Alpy/LISA 0.8m
$ 540.00
ready for shipping in 1-2
weeks

William Optics
Camera adaptor Canon EOS R T-Mount M48
$ 104.00
ready for shipping in 24
h

Shelyak
Optical kit for Star'Ex HR spectrograph
$ 600.00
ready for shipping in 1-2
weeks

William Optics
Dura Bright 1.25" 90° mirror star diagonal
$ 221.00
ready for shipping in 3-5
weeks

William Optics
Polar wedge Low Latitude SkyGuide Pro
RRP:
$ 407.00
Our price:
$ 395.00
ready for shipping in 24
h

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

Shelyak
eShel Calibration unit
$ 6,300.00
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
$ 1,390.00
ready for shipping in 3-5
weeks

Shelyak
Spectroscope Alpy 200
$ 1,080.00
ready for shipping in 1-2
weeks

Shelyak
Eyepiece holder for Alpy guiding
$ 395.00
ready for shipping in 1-2
weeks

William Optics
Mounting plate for iOptron SkyGuider Pro
( 5 / 5 )
$ 69.00
ready for shipping in 24
h

William Optics
Camera adaptor M48 compatible with Nikon
$ 69.00
ready for shipping in 24
h

Shelyak
eShel injection unit f/9 50µm
$ 4,920.00
ready for shipping in 1-2
weeks

William Optics
Guidescope 50mm f/4.0 RotoLock
$ 279.00
ready for shipping in 3-5
weeks

William Optics
Full-Frame Flattener/Reducer 0.72x
RRP:
$ 1,170.00
Our price:
$ 1,080.00
ready for shipping in 3-5
weeks

William Optics
Focusing Mask Bahtinov 172-235mm
$ 116.00
ready for shipping in 3-5
weeks

William Optics
Guidescope UniGuide 32mm Blue
$ 161.00
ready for shipping in 24
h

Shelyak
eShel injection unit f/6 50µm
$ 3,960.00
ready for shipping in 1-2
weeks

William Optics
Flat6A III Special Edition FLT91
$ 442.00
ready for shipping in 3-5
weeks

Shelyak
Star Analyser mounting kit
$ 49.90
ready for shipping in 1-2
weeks

William Optics
Flattener Flat68III
$ 1,150.00
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set
RRP:
$ 2,550.00
Our price:
$ 2,060.00
ready for shipping in 3-5
weeks

William Optics
Adapter Rotolock Adaptors 2" 1.25" Gold
$ 93.00
ready for shipping in 3-5
weeks

William Optics
M48 adaptors for Nikon Super high precision
RRP:
$ 174.00
Our price:
$ 151.00
ready for shipping in 24
h

Shelyak
Timebox II
$ 217.00
ready for shipping in 1-2
weeks

William Optics
Guidescope Guide Star Apo 61
$ 770.00
ready for shipping in 3-5
weeks

William Optics
Apochromatic refractor AP 132/925 FluoroStar Red OTA
$ 6,600.00
ready for shipping in 3-5
weeks

Shelyak
Alpy & UVEX guiding module
$ 1,250.00
ready for shipping in 1-2
weeks

William Optics
Apochromatic refractor AP 81/478 GranTurismo 81WIFD OTA
$ 2,560.00
ready for shipping in 3-5
weeks

William Optics
Adaptors for Flattener 6A
$ 116.00
Available on request

Shelyak
Alpy & UVEX calibration module
$ 1,020.00
ready for shipping in 1-2
weeks

William Optics
Adjustable Flattener Reducer Flat7A
$ 1,150.00
ready for shipping in 3-5
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