William Optics
Adjustable Flattener Reducer Flat7A
$ 980.00
ready for shipping in 3-5
weeks
William Optics
Flat GT
$ 380.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 105-148mm
$ 92.00
ready for shipping in 24
h
Hotech
HyperStar Laser Collimator 9.25" / 11"
$ 810.00
ready for shipping in 6-10
weeks
William Optics
Guidescope Guide Star Apo61
$ 700.00
Sale price:
$ 482.90
ready for shipping in 24
h
William Optics
Red dot finder with quick-release bracket and base
$ 138.00
ready for shipping in 24
h
DayStar
Imaging Flat Cap FC130
$ 138.00
ready for shipping in 6-10
weeks
William Optics
Focusing Mask Bahtinov 243-308mm
$ 172.00
ready for shipping in 3-5
weeks
William Optics
Guidescope UniGuide 32mm Space Grey
$ 184.00
ready for shipping in 3-5
weeks
DayStar
Tilter Interference Eliminator T2
$ 115.00
ready for shipping in 3-5
weeks
Hotech
Advanced CT laser collimator for 1.25" focuser with fine adjustment
$ 700.00
Product can be shipped as of 15.06.2026
William Optics
Adapter Flat68II / Flat7A
$ 58.00
ready for shipping in 3-5
weeks
DayStar
Quark USB Power Extension Cable
$ 34.90
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Blue
$ 160.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Gold
$ 184.00
ready for shipping in 3-5
weeks
DayStar
22.4 Amp hour battery pack for the Quark
$ 161.00
ready for shipping in 3-6
months
Hotech
2" SCA T adapter
$ 80.00
ready for shipping in 6-10
weeks
Hotech
2" SCA laser collimator - crosshair laser
$ 230.00
Product can be shipped as of 15.07.2026
William Optics
Camera adaptor M48 compatible with Nikon
$ 68.00
ready for shipping in 3-5
weeks
William Optics
Flat6A III Special Edition FLT91
$ 495.00
ready for shipping in 3-5
weeks
William Optics
M48 adaptors for Nikon Super high precision
$ 161.00
ready for shipping in 24
h
DayStar
Quark Universal AC Power Supply
$ 80.00
ready for shipping in 24
h
DayStar
Universal Solar Finder
$ 80.00
ready for shipping in 3-5
weeks
Hotech
1.25" SCA laser collimator - dot laser
$ 184.00
Product can be shipped as of 15.07.2026
William Optics
Guidescope AC 50/200 RotoLock Gold OTA
$ 276.00
Sale price:
$ 220.13
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 172-235mm
$ 161.00
ready for shipping in 24
h
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 230.00
Sale price:
$ 183.25
ready for shipping in 24
h
DayStar
Imaging Flat Cap FC90
$ 138.00
ready for shipping in 6-10
weeks
DayStar
Imaging Flat Cap FC110
$ 138.00
ready for shipping in 6-10
weeks
DayStar
Adapter Eyepiece Holder for Quark 2"
$ 115.00
ready for shipping in 3-6
months
William Optics
Carry case ZenithStar 71 & 73
$ 115.00
ready for shipping in 24
h
Hotech
1.25" SCA laser collimator - crosshair laser
RRP:
$ 195.00
Our price:
$ 184.00
Product can be shipped as of 15.06.2026
DayStar
Imaging Flat Cap FC180
$ 149.00
ready for shipping in 6-10
weeks
William Optics
Rotator M92
$ 287.00
Sale price:
$ 200.54
ready for shipping in 24
h
William Optics
Adaptors for Flattener 6A
$ 103.00
ready for shipping in 3-5
weeks
DayStar
Imaging Flat Cap FC150
$ 138.00
ready for shipping in 6-10
weeks