Farpoint SSF-180 Solar Filter — 175–180 mm Telescope Tube ssf The Meade diagonal may be

The Meade diagonal may be left on

Why a Farpoint custom-fit Tri-Bahtinov

Mismatching sizes won't damage anything

Adjustable Carey focus mask for Celestron 8" SCT Classic telescopes with Fastar or Hyperstar

Farpoint SSF-180 Solar Filter — 175–180 mm Telescope Tube ssf The Meade diagonal may beThe Farpoint SSF 180 Solar Filter is designed for telescopes with 175180 mm tube outer diameter. ISO 12312 2 certified solar film blocks 99. 999% of harmful UV and IR radiation, delivering a sharp, natural color white light view of the Sun, sunspots, transits, and partial eclipses. Specifications Fits telescope tube OD: 175180 mm (6. 897. 09) Filter outer diameter (Mask OD): 184 mm (7. 24) Clear aperture (Mask ID): 134 mm (5. 28) Construction: Laser