Current Price: $49.99
Buy It Now Price: $49.99
Bids: 0

THESE ARE BRAND NEW 120mm SPHERICAL PRIMARY MIRRORS+ HEAVY DUTY MIRROR CELL
FIRST 2 PHOTOS ARE THE ACTUAL ITEM IN THE LISTING
3RD AND 4TH SHOW THE ACTUAL MIRROR SHIPPED INSIDE THE CELL/P>
Mirror Cell Outer Dimensions: 145mm
Mirror Cell Inner Dimensions: 140mm
Heavy Duty Mirror Cell with Push/Pull Collimation Screws
Metal Housing

Mirror dimensions: 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
Resolving Power (arc seconds): .97

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.


Thank you, Mary


 


 


 

Filed under: Eyepieces & Accessories