ADC: With this, your planetary photos will also be sharp on the horizon What observer doesn't know this: Saturn appears just above the horizon. Anyone looking at it through a telescope now sees only a blurry disk. A...
IMPORTANT ANNOUNCEMENT !! When a filter is used between the corrector and the camera the working distance will increase to 1/3 of the thickness of the filter. if a 2mm filter is used it will increase approximately 650 microns, 0.65mm
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