160mm Diameter spherical mirror, Diffraction Limited L4 (1/4 wave in Sodium Light. Made of Plate Glass, Aluminized(92%) and SiO(Quartz Overcoat). Resolving Power(arc seconds): .97 and FL (focal length) 1300mm. Pre Set Collimation Dot hand Crafted and Ronchi Tested for high Reflectivity
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Item# : SPM9921428703
Model # : PM-160
Dimensions:
Eyepiece Width :
N/A (in or mm)
Product Overview:
Field of View Distance:
N/A
Close Focus :
N/A (in. or ft.)
Telescope Type:
Accessories
Warranty:
General Warranty:
1 YEAR LIMITED MANUFACTURER