Pay in 4 interest-free payments of $49.75 Learn more
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
SCT thread
EOS R series and Powershots should work
Motorized focus compatibility: Focuser shaft sizes of 6mm coarse and 5/32" (4mm) fine are compatible with most third party focus motors
carry handle with integrated solar finder
purchase this item and then ship in your filter to:
Interference Eliminator (T mount) astronomy SCT threadPhotographers imaging in monochromatic light, such as Hydrogen Alpha, using an electronic sensor frequently encounter a wavy pattern of light and dark lines superimposed over their images. These lines are called interference fringes, interference patterns, or Newton's Rings. In long focal ratio applications, the nearly parallel light can internally reflect inside the image sensor or camera, causing an addition or subtraction of the light waves,