Baader AstroSolar ClearWhite Safety Film OD 5.1, Giant Size 117 x 117 cm Apollo Series Instead of relying on a

Instead of relying on a polar scope or guesswork

Explore the universe with clarity

9-Point Flotation System: Mirror cell ensures optimal optical performance

Sensor: 4/3" CMOS Monochrome (16 MP)

De-rotation capable: Ideal for Alt-Az and Dobsonian telescopes

Baader AstroSolar ClearWhite Safety Film OD 5.1, Giant Size 117 x 117 cm Apollo Series Instead of relying on aBaader AstroSolar ClearWhite Safety Film OD 5. 1 is a giant size 117 x 117 cm white light solar filter film for making front mounted filters for larger telescopes, binoculars, spotting scopes and camera lenses. With OD 5. 1 optical density, it reduces sunlight by more than 99. 999% and produces a clear white solar image with high sharpness and contrast when correctly mounted and used. Giant size 117 x 117 cm sheet for custom solar filter construction