Solar Filter for 6-Inch SCT Telescopes, Front-Mount

✅ Check the fit first. The listed frame measures 174 mm inside and 184 mm outside, so measure your own tube.

✅ Know the clear opening. The listed clear aperture is 128.5 mm, which sets what the frame leaves open.

✅ Sun safety stays yours. Transmission and direct solar viewing are unverified, so do not look at the Sun through it.

A filter frame for six-inch SCT tubes

The front-mount filter assembly is made for specified six-inch Schmidt-Cassegrain telescope housings, with a plastic frame and PET film. Check the frame dimensions and the filter documentation against your own tube before choosing it.

Technical details

• Inner diameter: 174 mm
• Outer diameter: 184 mm
• Clear aperture: 128.5 mm
• Frame: plastic
• Film: PET
• Mounting: front-mount

Compare the frame measurements with your tube before you order.