Antares 2" SCT 45-Degree Erect-Image Prism Diagonal - 2EID45S type-tripods and piers Astronomers do not bother to

Astronomers do not bother to correct this image when looking at or photographing the sky

The mirror’s surface is covered with the same high performance XLT coatings used on Celestron’s best telescopes

625 hard anodized gear in both axes

Although not normally needed

Antares 2" SCT 45-Degree Erect-Image Prism Diagonal - 2EID45S type-tripods and piers Astronomers do not bother toAntares 2" Diagonal Erect Image Prism 45 For SCT Rear Threads Product Highlights: Antares 2" Diagonal Erect Image Prism Amici Prism Erect Image view diagonal Threads on to SCT rear cell threads 45 degree diagonal for 2" eyepieces Allows convenient terrestrial viewing with your SCT Also great for astronomical observing as well The 2EID45S is a 45 degree 2" precision polished correct image Amici prism Diagonal for Schmidt Cassegrain threads. It attaches