William Optics
Apochromatic refractor AP 132/925 Fluorostar Space Gray OTA
$ 6,500.00
ready for shipping in 3-5
weeks
DayStar
Filters Energy Rejection Filter E-140N100
$ 1,030.00
ready for shipping in 3-6
months
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,120.00
ready for shipping in 3-5
weeks
William Optics
Vixen-Style 290mm Prism Rail
$ 177.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 61/300 RedCat 61 OTA
$ 2,120.00
ready for shipping in 24
h
DayStar
Filters Energy Rejection Filter E-130N100
$ 1,030.00
ready for shipping in 3-6
months
William Optics
Flattener Flat73A for ZenithStar 73
$ 389.00
ready for shipping in 3-5
weeks
DayStar
ST 60/930 SolarScout SS60-ds H-Alpha OTA
$ 1,410.00
ready for shipping in 3-6
months
DayStar
QUARK H-alpha filter,chromosphere
$ 1,880.00
ready for shipping in 6-10
weeks
William Optics
Dura Bright 1.25" 90° mirror star diagonal
RRP:
$ 224.00
Our price:
$ 188.00
Product can be shipped as of 01.10.2025
DayStar
Filters Energy Rejection Filter E-325F90
$ 1,030.00
ready for shipping in 3-6
months
DayStar
Filters Energy Rejection Filter E-150N100
$ 1,030.00
ready for shipping in 3-6
months
William Optics
Mounting plate for iOptron SkyGuider Pro
( 5 / 5 )
$ 70.00
ready for shipping in 24
h
DayStar
Combo QUARK H-Alpha solar filter, for prominences
$ 1,880.00
ready for shipping in 3-6
months
William Optics
M48 adaptors for Nikon Super high precision
RRP:
$ 177.00
Our price:
$ 153.00
ready for shipping in 24
h
William Optics
Adapter Rotolock Adaptors 2" 1.25" Red
$ 94.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor Pleiades 68 AP 68/260 Astrograph OTA
RRP:
$ 2,830.00
Our price:
$ 2,600.00
ready for shipping in 24
h
William Optics
Adaptors for Flattener 6A
$ 117.00
Available on request
William Optics
Apochromatic refractor AP 91/540 Space Gray OTA
$ 2,830.00
ready for shipping in 3-5
weeks
DayStar
Filters E-120N100 energy rejection filter
$ 1,030.00
ready for shipping in 3-6
months
DayStar
ST 60/930 SolarScout Carbon H-Alpha Prominences OTA
$ 2,240.00
ready for shipping in 3-6
months
William Optics
Guidescope Guide Star Apo 61
$ 780.00
ready for shipping in 24
h
DayStar
Quark Universal AC Power Supply
$ 82.00
ready for shipping in 24
h
DayStar
QUARK H-alpha filter Gemini
$ 3,540.00
ready for shipping in 3-6
months
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA
$ 2,120.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 81/559 ZenithStar 81 WIFD Red OTA
$ 1,880.00
ready for shipping in 3-5
weeks
DayStar
Filters Energy Rejection Filter E-281F80
$ 830.00
ready for shipping in 3-6
months
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 283.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Gold
$ 259.00
ready for shipping in 3-5
weeks
DayStar
Filters Energy Rejection Filter E-110N75
$ 820.00
ready for shipping in 3-6
months
William Optics
Polar wedge Low Latitude SkyGuide Pro
RRP:
$ 413.00
Our price:
$ 401.00
ready for shipping in 24
h
William Optics
apochromatic refractor AP 76/365 UltraCat 76 WIFD 30th Anniversary Edition
$ 3,070.00
ready for shipping in 3-5
weeks
DayStar
Solar Filters ULF-70
$ 35.90
ready for shipping in 24
h
William Optics
Carry case ZenithStar 71 & 73
$ 117.00
ready for shipping in 24
h
DayStar
Filters Energy Rejection Filter E-120N80
$ 820.00
ready for shipping in 3-6
months
William Optics
Guidescope UniGuide 32mm Space Grey
RRP:
$ 212.00
Our price:
$ 188.00
ready for shipping in 3-5
weeks