William Optics
Camera adaptor M48/Pentax K
$ 70.00
ready for shipping in 1-2
weeks
William Optics
Flattener Flat73A for ZenithStar 73
$ 340.00
ready for shipping in 24
h
Lunt Solar Systems
Adapter for mounting a sol-searcher onto an LS152THa telescope
RRP:
$ 117.00
Our price:
$ 77.00
ready for shipping in 24
h
William Optics
Adapter Flat4 Draw Tube
$ 117.00
ready for shipping in 24
h
Lunt Solar Systems
Focuser Conversion kit for LS80MT
RRP:
$ 710.00
Our price:
$ 510.00
ready for shipping in 6-10
weeks
William Optics
Apochromatic refractor AP Fluorostar 120/780 Space Gray OTA
$ 4,700.00
ready for shipping in 3-5
weeks
William Optics
Guidescope 50mm f/4.0 RotoLock
$ 235.00
Sale price:
$ 187.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 91/448 RedCat 91 WIFD OTA
$ 3,760.00
ready for shipping in 3-5
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 305.00
ready for shipping in 3-5
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 305.00
ready for shipping in 3-5
weeks
William Optics
Adjustable Flattener Reducer Flat7A
$ 1,000.00
ready for shipping in 24
h
Lunt Solar Systems
Filters 6mm blocking filter in star diagonal for 2" focuser
RRP:
$ 740.00
Our price:
$ 580.00
ready for shipping in 6-10
weeks
Lunt Solar Systems
Filters 6mm blocking filter in star diagonal for 1.25" focusers
RRP:
$ 740.00
Our price:
$ 580.00
ready for shipping in 6-10
weeks
William Optics
Adaptors for Flattener 6A
$ 105.00
ready for shipping in 3-5
weeks
William Optics
Dura Bright 1.25" 90° mirror star diagonal
$ 187.00
ready for shipping in 3-5
weeks
William Optics
Adaptors for EAF focus motor
$ 399.00
ready for shipping in 24
h
Lunt Solar Systems
Filters Double-Stack Filter DSII for Solar telescope LS130MT Ha
RRP:
$ 7,300.00
Our price:
$ 4,930.00
ready for shipping in 6-10
weeks
Lunt Solar Systems
2" solar prism / Herschel wedge LS2HW
RRP:
$ 700.00
Our price:
$ 540.00
ready for shipping in 6-10
weeks
William Optics
Guidescope UniGuide 32mm Space Grey
$ 187.00
ready for shipping in 3-5
weeks
William Optics
Losmandy Swan Series 400mm
$ 211.00
ready for shipping in 24
h
Planet Poster Editions
Poster Alive planet
$ 13.90
ready for shipping in 24
h
Planet Poster Editions
Poster Venus
$ 13.90
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 71/350 RedCat 71 OTA
$ 2,350.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 81/478 Gran Turismo 81 IV OTA Guidescope-Set
RRP:
$ 2,580.00
Our price:
$ 2,080.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
1.25" adapter for blocking filter
$ 105.00
ready for shipping in 6-10
weeks
Lunt Solar Systems
Baseball cap for sun-shade
$ 152.00
ready for shipping in 6-10
weeks
Lunt Solar Systems
Flattener/Reducer 0.8x
$ 860.00
Product can be shipped as of 01.06.2026
William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 82.00
ready for shipping in 3-5
weeks
William Optics
Expandable 1:10 Micro gear for Synta focuser
$ 223.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Gold
$ 235.00
ready for shipping in 3-5
weeks
William Optics
Guidescope Guide Star Apo 61
$ 710.00
ready for shipping in 3-5
weeks
William Optics
Carry case ZenithStar 71 & 73
$ 117.00
ready for shipping in 24
h
William Optics
Tube clamps Mounting Ring and CAT Handle Bar Kit for ZenithStar 61 version I
$ 140.00
ready for shipping in 3-5
weeks
William Optics
Apochromatic refractor AP 132/925 FluoroStar Red OTA
$ 6,300.00
ready for shipping in 3-5
weeks
William Optics
Universal (DC + DV) digital camera adapter lense 75mm
$ 152.00
Sale price:
$ 105.85
ready for shipping in 24
h
Lunt Solar Systems
Solar telescope ST 40/400 LS40T Ha B500 R&P
$ 1,640.00
ready for shipping in 6-10
weeks