Fine Scope Piece....Pyrex Glass (Molded by heat), 2" Hole In Mirror's Center, molded rims & edges.No Coating But Clear & Brite surfaces'
No scratches In the Glass that I can see. All this in a Hi-Power Mirror~Separated by a small,2" Secondary Mirror (I'm not sure if the Secondary works with theLarge Mirror,tho)..
There is a 2.4" sized Filter, Focal Reducing and Field Flattening and Color Correcting Secondary Filter Lens, will Correct 'any' Inherent Problems. These optics may have! If, I may Toss it in.. Altho, corrector's of this Type sell bye themselves for up too and exceeding $200.00
(Plastic Mirror Cell holder) Non-Modified..but ready too fully machine-Thin piece(easy to go threw)..The 2" Secondary Mirror Is Aluminized and the Cell it sits in, has been machined to fit the secondary mirror(2") !!I do have a 3x Barlow magnifying lens and a eyepiece and maybe a 1.25" Star-Diagonal mirror. These three are sub-aperture optics..(All are Beautiful).
Filed under: Eyepieces & Accessories