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The Astronomik 12 nm OIII CCD filter 2" is an extremely narrow emission-line filter for CCD photography
The Astronomik 12 nm H-alpha filter 2" is an extremely narrow emission-line filter for CCD photography
The Astronomik 6 nm OIII CCD filter Clip EOS APS-C is an extremely narrow emission-line filter for CCD photography
Astronomik SII CCD Filter, 6 nm, Clip-Filter EOS APS-C
Astronomik SII CCD Filter, 12 nm, 2 inch mounted
The Astronomik 6 nm H-alpha filter Clip-EOS-APS-C is an extremely narrow emission-line filter for CCD photography
Dual speed Pinion Assembly upgrade for 1.25" Feather Touch single speed focuser.
Starlight A35-503TMB---Adapter 3.5" for TMB130 TelescopesScope specific tube adapter to attach 3.5" Feather Touch focuser onto TMB130 telescopes
New ! Adjustable Flat73A for William Optics f/5 to f/7 telescopes
- Universally applicable for telescopes between f/5 and f/7
- Focusing travel is adjustable
- M63 thread on telescope side
- M48 thread on camera side
- Integrated M48 filter thread
New ! Adjustable Flat61 for William Optics ZS61 II Telescopes
- Compensates for field curvature and enables sharp images at the edges
- Camera can be mounted directly with M48 camera adapter
- Suitable for refractors from f/5 to f/7
- Distance to chip plane is variably adjustable
Optec Lepus Telecompressor for Meade ACF.
The Astronomik 12 nm OIII CCD filter Clip Filter EOS XL is an extremely narrow emission-line filter for CCD photography