Wanderer ND Filter for V4-EC/V4-EC-IR Wanderer Cover - 190 mm - WC4ND-190 solar film microscope or binoculars and capture

microscope or binoculars and capture those images

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

Three-speed Temperature Control: This lens dew heater comes with three-speed temperature control of high temperature about 55°C (131°F) ~65°C (149°F)

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

Wanderer ND Filter for V4-EC/V4-EC-IR Wanderer Cover - 190 mm - WC4ND-190 solar film microscope or binoculars and captureThe 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.