Wanderer ND Filter for V4-EC/V4-EC-IR Wanderer Cover - 190 mm - WC4ND-190 solar film Assembled: 63

Assembled: 63

and discover the fun in the astronomy hobby for the whole family

Built-in dew shield slows moisture build-up on the objective lens and reduces interference from ambient light

0005e- /pixel/sec @-20℃ Exposure Time Range 30μs-3600sec Recommend Gain* 68 Amp Control Nearly Zero Amplifer Glow Shutter Type Electronic Rolling Shutter Computer Interface USB3

Now you can get those quality coma-free astro-images from your reflecting telescope

Wanderer ND Filter for V4-EC/V4-EC-IR Wanderer Cover - 190 mm - WC4ND-190 solar film Assembled: 63The 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.