Current Price: $19.99
Buy It Now Price: $19.99
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SPHERICAL PRIMARY MIRRORS

Minor cosmetic defects...no large chips

120mm Diameter

Diffraction Limited L4 (1/4 wave in Sodium Light)

Plate Glass

Aluminized(92%) and SiO(Quartz Overcoat)

Resolving Power(arc seconds): .97

Pre Set Collimation Dot hand Crafted and Ronchi Tested for high Reflectivity

Please see other listings for secondary mirrors for those that like to build their own telescopes.

FREE ship rate is for within the Continental U.S.

 

 

 

Filed under: Eyepieces & Accessories