Baader AstroSolar Telescope Filter 180mm - OD 5.0 - ASTF-180 Celestron AVX Telescopes Optical Tube Length: 24" in

Optical Tube Length: 24" in (610 mm)

Tele Vue Product Number: TPM-3015

Dioptrx likely has better multi-coatings than eyeglasses

Explore Scientific Shroud For 16" Truss Tube Dobsonian

Baader AstroSolar Telescope Filter 180mm - OD 5.0 - ASTF-180 Celestron AVX Telescopes Optical Tube Length: 24" inBaader AstroSolar Telescope Filter 180mm Tubes 200 240mm OD Safe for solar observation and photography with all high end telescopes and extreme tele lenses. Suitable for highest magnifications and detailed observation of individual sunspots AstroSolar Safety Film OD 5. 0, mounted stress free in temperature compensated cell No astigmatism during winter observation or with temperature changes in summer Scope of supply: ASTF Filter with apertures from 80