Current Price: $19.99
Buy It Now Price: $19.99
Bids: 0

SPHERICAL PRIMARY MIRRORS


120mm Diameter


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


Plate Glass


Aluminized(92%) and SiO(Quartz Overcoat)


Resolving Power(arc seconds): .97

FL (focal length) 1000mm 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.


Thanks, Mary


 


 


 



Powered by eBay Turbo Lister
The free listing tool. List your items fast and easy and manage your active items.

Filed under: Eyepieces & Accessories