All our secondary mirrors are made of BK7 optical glass, manufactured to an
ultra accuracy to be PV 1/10 lambda or better in wave front, and are coated
with the 96% enhanced aluminum coating.
ultra accuracy to be PV 1/10 lambda or better in wave front, and are coated
with the 96% enhanced aluminum coating.
| ||||||||||||||||||||||||||||||||||||||||||
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |