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Designed to suppress artificial lighting from Bortle scale 1 to Bortle scale 8
78 Drive motor Stepper motor Structure Material All metal
non-marring clamp ring instead of a single set screw
make sure to install the ASCOM driver
Weight about 0
Wanderer ND Filter for V4-EC/V4-EC-IR Wanderer Cover - 190 mm - WC4ND-190 90mm telescopes Designed to suppress artificial lightingThe ND filter assembly for the 190mm WandererCover is designed specifically for users with fast optics who insist on taking long exposure flats. It extends exposure time by around 32 times. However, in most cases, you DO NOT NEED it WandererCover is designed to be flicker free, ensuring clean, banding free flats even at very short exposures.
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