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Meniscus Lenses

Westech offers meniscus in both positive and negative focal lengths. These lenses are useful when used with another lenses to increase or decrease the focal length. This lens element configuration does not introduce any additional coma or spherical aberrations.

Westech can provide custom lenses from your specifications.

Meniscus Lens Specifications

Diameter EFL P/N
10.00 200.00 8101 NR
20.00 100.00 8102 NR
20.00 125.00 8103 NR
25.40 100.00 8104 NR
25.40 125.00 8105 NR
25.40 150.00 8106 NR
25.40 200.00 8107 NR
25.40 250.00 8108 NR
25.40 300.00 8109 NR
25.40 400.00 8110 NR
25.40 500.00 8111 NR
25.40 1000.00 8112 NR
30.00 150.00 8113 NR
30.00 300.00 8114 NR
40.00 200.00 8115 NR
40.00 400.00 8116 NR
50.80 100.00 8117 NR
50.80 125.00 8118 NR
50.80 150.00 8119 NR
50.80 200.00 8120 NR
50.80 250.00 8121 NR
50.80 300.00 8122 NR
50.80 400.00 8123 NR
50.80 500.00 8124 NR
50.80 1000.00 8125 NR