William Optics
Guidescope 50mm f/4.0 RotoLock
$ 275.00
ready for shipping in 24
h
William Optics
Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
$ 149.00
ready for shipping in 3-5
weeks
William Optics
Dura Bright 1.25" 90° mirror star diagonal
RRP:
$ 218.00
Our price:
$ 183.00
ready for shipping in 3-5
weeks
William Optics
Rotator M92
$ 298.00
ready for shipping in 24
h
Shelyak
150 gr/mm grating module
$ 760.00
ready for shipping in 1-2
weeks
Shelyak
Bulb for flats
$ 20.90
ready for shipping in 24
h
William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 91.00
ready for shipping in 3-5
weeks
William Optics
Focusing Mask Bahtinov 243-308mm
$ 172.00
ready for shipping in 3-5
weeks
William Optics
Full-Frame Flattener/Reducer 0.72x
RRP:
$ 1,150.00
Our price:
$ 1,070.00
ready for shipping in 3-5
weeks
William Optics
M48 adaptors for Canon EOS Super high precision
$ 172.00
ready for shipping in 3-5
weeks
Shelyak
Eyepiece holder for Alpy guiding
$ 390.00
ready for shipping in 1-2
weeks
William Optics
Expandable 1:10 Micro gear for Synta focuser
$ 206.00
Sale price:
$ 90.79
ready for shipping in 24
h
Shelyak
Thorium-Argon-Bulb
$ 1,150.00
ready for shipping in 1-2
weeks
William Optics
Red dot finder with quick-release bracket and base
$ 149.00
ready for shipping in 3-5
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 333.00
ready for shipping in 3-5
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 333.00
ready for shipping in 3-5
weeks
Shelyak
Reflective Standard SLIT 15/19/23/35 LISA & LHIRES III
$ 246.00
ready for shipping in 1-2
weeks
William Optics
Adapter Flat68II / Flat7A
$ 91.00
ready for shipping in 3-5
weeks
William Optics
Guidescope Guide Star Apo 61
$ 760.00
ready for shipping in 3-5
weeks
Shelyak
LISA near-IR kit
$ 950.00
ready for shipping in 1-2
weeks
William Optics
Vixen Style Mounting Base
$ 40.90
ready for shipping in 3-5
weeks
Shelyak
1200 gr/mm grating module
$ 810.00
ready for shipping in 1-2
weeks
Shelyak
600 gr/mm grating module
$ 810.00
ready for shipping in 1-2
weeks
Shelyak
1800 gr/mm grating module
$ 810.00
ready for shipping in 1-2
weeks
Shelyak
300 gr/mm grating module
$ 810.00
ready for shipping in 1-2
weeks
Shelyak
Diffraction grating for Lhires III, 2400 lines/mm
$ 820.00
ready for shipping in 1-2
weeks
Shelyak
SPOX module Alpy/LISA 5m
$ 530.00
ready for shipping in 1-2
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 333.00
ready for shipping in 3-5
weeks
Shelyak
Alpy DSLR Barlow lens
$ 163.00
ready for shipping in 1-2
weeks
William Optics
Losmandy Swan Series 400mm
$ 195.00
ready for shipping in 3-5
weeks
Shelyak
Alpy C-mount adapter
$ 87.00
Sale price:
$ 44.70
ready for shipping in 24
h
William Optics
Losmandy Swan Series 400mm
$ 218.00
ready for shipping in 3-5
weeks
Shelyak
LISA Calibration module
$ 540.00
ready for shipping in 1-2
weeks
Shelyak
2 inches adapter
$ 103.00
ready for shipping in 1-2
weeks
William Optics
Tube clamps 90mm
$ 218.00
ready for shipping in 3-5
weeks
Shelyak
SPOX module Lhires III 5m
$ 443.00
ready for shipping in 1-2
weeks