Meniscus
Glass Lenses |
Detailed products information
(Minimum Quantity Per Order: 50 pcs ) |
Meniscus lenses are
employed to greatest advantage to they are used to shorten the
length the focal length of a doublet or a plano-convex lens already
working at an infinite conjugate ratio. |
|
Specifications |
Focal Length |
3% |
Diameter |
+0-0.2mm |
Center Thickness |
0.2mm |
Wedge Angle |
<5arcmin |
Surface quality |
40-20 |
|