Seymour Solar Glass Solar Filter 2" - 7.5" Size::SF625 well constructed porro prism binoculars

well constructed porro prism binoculars finished in attractive

Resolution: 2

Eliminates the color error of economy Refractors

ensuring high consistency for bandpass centering and transmission

Especially effective on small economy telescopes which cannot benefit from expensive narrow-band nebula filters due to the huge light-loss involved

Seymour Solar Glass Solar Filter 2" - 7.5" Size::SF625 well constructed porro prism binocularsIt is safe to view the sun through this filter directly or mounted on a telescope, finder, spotting scope, etc. 99. 999% of the sunlight is blocked. The aperture is made of a high quality, reflective coated glass and mounted into an aluminum outer cell. The filter is secured to the optical device with a nylon thumb screw. A natural yellow orange image of the sun is viewed through the filter. It is packaged in a foam lined storage box, and included are