Astronomy

William Optics

Guidescope UniGuide 32mm Red

$ 190.35

William Optics

Guidescope UniGuide 50mm Red

$ 235.44

$William Optics Apochromatic refractor AP 51/250 RedCat WIFD$

William Optics

Apochromatic refractor AP 51/250 RedCat WIFD

$ 1,242.32

ready for shipping in 3-6 months

DayStar

Filters 0.5Å H-alpha Quantum PE filter

$ 29,454.92

William Optics

40mm SWAN eyepiece, 2''

$ 212.40

$William Optics Apochromatic refractor AP 51/178 MiniCat WIFD OTA$

William Optics

Apochromatic refractor AP 51/178 MiniCat WIFD OTA

$ 1,342.50

William Optics

Guidescope Guide Star Apo61

$ 751.40

William Optics

Diagonal mirror Dura Bright 90° 2"

$ 258.48

William Optics

Camera adaptor T-Ring Nikon Z 48mm

$ 85.16

$William Optics Apochromatic refractor AP 61/300 RedCat 61 OTA$

William Optics

Apochromatic refractor AP 61/300 RedCat 61 OTA

$ 2,033.79

William Optics

Adjustable Flattener Reducer Flat6AIII

$ 449.84

William Optics

Flattner Flat61A for Z61

$ 348.65

William Optics

Cat Series Saddle Handle Bar

$ 89.17

DayStar

QUARK Magnesium I (b2) Line

$ 2,354.39

$William Optics Apochromatic refractor AP 71/350 RedCat 71 WIFD$

William Optics

Apochromatic refractor AP 71/350 RedCat 71 WIFD

$ 2,474.61

William Optics

M48 / Sony E Adaptors

$ 78.15

DayStar

Eyepiece Ortho 25mm 1.25"

$ 168.31

$William Optics Apochromatic refractor AP 156/1217 Fluorostar Gray OTA$

William Optics

Apochromatic refractor AP 156/1217 Fluorostar Gray OTA

$ 10,619.80

DayStar

22.4 Amp hour battery pack for the Quark

$ 190.35

William Optics

Polar wedge High Latitude SkyGuider Pro

RRP: $ 404.75

Our price:

$ 382.71

$William Optics Apochromatic refractor Pleiades 111 AP 111/528 Astrograph OTA$

William Optics

Apochromatic refractor Pleiades 111 AP 111/528 Astrograph OTA

$ 4,959.25

William Optics

Camera adaptor M48 compatible with Canon EOS

$ 67.13

William Optics

M63 Adaptors for Flattener Flat6AIII

$ 67.13

ready for shipping in 3-6 months

DayStar

ST 80/1400 Solar Scout H-Alpha Chromosphere OTA

$ 4,047.55

$William Optics Apochromatic refractor AP 71/350 RedCat 71 OTA$

William Optics

Apochromatic refractor AP 71/350 RedCat 71 OTA

$ 2,354.39

DayStar

Filters Energy Rejection Filter E-180N130

$ 1,572.93

William Optics

Counterweight Extension Bar for iOptron Skyguider Pro

$ 68.13

DayStar

QUARK Sodium D-Line

RRP: $ 2,023.77

Our price:

$ 1,823.40

William Optics

DSD 210 D-Prism rail

$ 67.13

$William Optics Apochromatic refractor AP 156/1217 Fluorostar Red OTA$

William Optics

Apochromatic refractor AP 156/1217 Fluorostar Red OTA

$ 10,619.80

ready for shipping in 6-10 weeks

$William Optics Apochromatic refractor Pleiades 181 AP 181/998 Astrograph OTA$

William Optics

Apochromatic refractor Pleiades 181 AP 181/998 Astrograph OTA

$ 22,542.03

DayStar

QUARK Calcium-H-Line

RRP: $ 2,023.77

Our price:

$ 1,823.40

$William Optics Apochromatic refractor Pleiades 68 AP 68/260 Astrograph OTA$

William Optics

Apochromatic refractor Pleiades 68 AP 68/260 Astrograph OTA

$ 2,484.63

ready for shipping in 3-6 months

DayStar

ST 60/930 SolarScout carbon-fibre H-Alpha Chromosphere OTA

$ 2,584.82

DayStar

QUARK H-alpha filter, prominences

RRP: $ 2,023.77

Our price:

$ 1,823.40