Telescope Secondary Mirror 4.0 inch For Sale
This item has been shown 283 times.
Telescope Secondary Mirror 4.0 inch:
$239
All our secondary mirrors are made of BK7 optical glass, manufactured to an ultra accuracy to be Wave PV 1/10 lambda or better, and are coated with the 98% enhanced aluminum coating.
Minor Axis Diameter: 4.0" (100mm)
Coating: The 96-98% enhanced aluminum coating
Wavefront PV: 1/10 Lambda or better
