Product series:
Telescopes: Telescope accessories: Eyepieces: Lunt-Solar-Systems: William-Optics: Astrophotography: Starlight-Xpress: William-Optics: Mounts & accessories: Solar Observation:
William Optics
Apochromatic refractor AP 51/250 RedCat WIFD
$ 1,150.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 32mm Red
$ 206.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Red
RRP:
$ 252.00
Our price:
$ 241.00
ready for shipping in 24
h
Lunt Solar Systems
Solar telescope ST 70/420 LS60MT Ha B1200 Allround OTA
RRP:
$ 4,940.00
Our price:
$ 3,770.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 51/178 MiniCat WIFD OTA
$ 1,370.00
ready for shipping in 24
h
William Optics
Camera adaptor T-Ring Nikon Z 48mm
( 5 / 5 )
RRP:
$ 103.00
RRP:
$ 103.00
Our price:
$ 87.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 108/518 UltraCat WIFD
RRP:
$ 4,820.00
Our price:
$ 4,590.00
ready for shipping in 24
h
William Optics
Guidescope UniGuide 50mm Ultra
( 5 / 5 )
RRP:
$ 252.00
RRP:
$ 252.00
Our price:
$ 241.00
ready for shipping in 24
h
Lunt Solar Systems
Solar telescope ST 40/400 LS40T Ha B500
RRP:
$ 1,610.00
Our price:
$ 1,060.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 51/250 SpaceCat WIFD OTA
$ 1,150.00
Product can be shipped as of 15.11.2025
William Optics
Apochromatic refractor AP 71/350 RedCat 71 WIFD
$ 1,720.00
ready for shipping in 24
h
William Optics
Diagonal mirror Dura Bright 90° 2"
$ 287.00
ready for shipping in 24
h
William Optics
Apochromatic refractor AP 91/448 BlackCat 91 WIFD OTA
RRP:
$ 3,900.00
Our price:
$ 3,880.00
ready for shipping in 24
h
Lunt Solar Systems
Filters LS50C double-stack filter
RRP:
$ 1,960.00
Our price:
$ 1,370.00
ready for shipping in 24
h
Lunt Solar Systems
Solar telescope ST 100/714 LS100MT Ha B1800 Allround OTA
RRP:
$ 13,100.00
Our price:
$ 9,800.00
ready for shipping in 1-2
weeks
William Optics
Adjustable Flattener Reducer Flat6AIII
$ 379.00
ready for shipping in 24
h
William Optics
DSD 210 D-Prism rail
$ 68.00
ready for shipping in 24
h
William Optics
40mm SWAN eyepiece, 2''
( 5 / 5 )
RRP:
$ 264.00
RRP:
$ 264.00
Our price:
$ 217.00
ready for shipping in 24
h
William Optics
Erecting Finder 50mm 1.25"
$ 310.00
ready for shipping in 24
h
William Optics
Guidescope Guide Star Apo 61
$ 760.00
Sale price:
$ 464.28
ready for shipping in 24
h
William Optics
Polar wedge High Latitude SkyGuider Pro
RRP:
$ 402.00
Our price:
$ 390.00
ready for shipping in 3-5
weeks
Lunt Solar Systems
Blue-Glass 20mm for B400 to B1800 blocking-filters
$ 17.90
ready for shipping in 24
h
Lunt Solar Systems
Solar telescope ST 40/400 LS40T Ha B600
RRP:
$ 1,730.00
Our price:
$ 1,210.00
ready for shipping in 24
h
William Optics
Camera adaptor M48 compatible with Canon EOS
( 5 / 5 )
$ 68.00
ready for shipping in 24
h
William Optics
M48 / Sony E Adaptors
$ 80.00
ready for shipping in 24
h
Lunt Solar Systems
Filters H-Alpha Doublestack LS40F
$ 1,150.00
ready for shipping in 24
h
Lunt Solar Systems
Solar telescope ST 130/910 LS130MT Ha B3400 Allround OTA
RRP:
$ 17,300.00
Our price:
$ 13,700.00
ready for shipping in 1-2
weeks
William Optics
Cat Series Saddle Handle Bar
( 5 / 5 )
$ 91.00
ready for shipping in 24
h
Lunt Solar Systems
Filters H-alpha double-stack for LS60FHa
RRP:
$ 3,910.00
Our price:
$ 2,600.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Filters Double-Stack Filter DSII for Solar telescopes LS80MT & LS100MT
$ 4,250.00
ready for shipping in 1-2
weeks
William Optics
Tube clamps Cat Mounting Ring
$ 80.00
ready for shipping in 24
h
Lunt Solar Systems
Solar telescope ST 100/714 LS100MT Ha B3400 Allround OTA
RRP:
$ 14,700.00
Our price:
$ 11,200.00
ready for shipping in 1-2
weeks
William Optics
Flat GT
$ 436.00
ready for shipping in 24
h
Lunt Solar Systems
Solar telescope ST 70/420 LS60MT Ha B600 Allround OTA
RRP:
$ 4,250.00
Our price:
$ 3,220.00
ready for shipping in 24
h
Lunt Solar Systems
Filters B3400 Blocking-Filter in 2" extension tube
$ 4,020.00
ready for shipping in 1-2
weeks
William Optics
Flattner Flat61A for Z61
RRP:
$ 379.00
Our price:
$ 356.00
ready for shipping in 24
h