Product Features:
2" Diagonal mirror with 98% reflection, optics are made with Pyrex glass.
Multi-layer dielectric coatings that produce 98 percent reflectivity for brighter, sharper images.
Comes with dielectric coatings for the most light transmission possible.
Suitable for refractors, Schmidt-Cassegrains, ACF, EdgeHD and Maksutov-Cassegrains.
2 "-1.25" reducing sleeve with brass compression ring, non-disposing compression safety secures the eyepieces.
Product Details:
Item: 2 inch 90 degree diagonal mirror
Interface: Standard 2 inch
Body Material: Metal
Prism Material: Optical glass
Thread: Internal extinction thread for 2 inch filters
Use: Astronomical Telescope 1.25 inch and 2 inch eyepieces
Note: Do not use this product to directly observe the strong light source such as the sun, otherwise it will cause permanent damage to your eyes!
Product Packing:
1pc 2 inch 90 degree diagonal mirror
1pc 2 inch to 1.25 inch adapter