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ASI294MC Pro
About 90% transmission at H-alpha line 656nm (H-Alpha filter )
those produced by artificial light including mercury vapor
ASI294 Pro
The ZWO H-Alpha filter has a bandpass of 7nm and passes light at 656nm wavelength
Holder ring for ASI Cooled Cameras Choose to Buy:ZWO RINGD90 ASI294MC ProD78 Holder Ring Currently compatible with the following ZWO cameras: ASI1600 Pro, ASI183 Pro , ASI294 Pro, ASI533 Pro, ASI178 Cooled cameras, ASI174 Cooled cameras and ASI385MC cooled cameras. NOTICE: ASI094, ASI128 & ASI071 Pro cameras require 86mm holder ring. To easily mount the camera onto the tripod, simply loosen the M6 screw on the side of the holder ring. Done! Mechanical Diagram D86 Holder Ring ZWO Holder Ring for ZWO ASI PRO COOLED CAMERAS
US$ 129.50
US$ 199.50
