COVID-19 Update: Westech Optical services essential business and thus remains open during these uncertain times. We have implemented steps to ensure fulfillment of orders as we continue to work with our valued customers and partners. We have curtailed all travel and adopted CDC/Government recommended work practices such as instituting remote work where possible and social distancing at our facilities.
    Stay safe and please contact us if you have any concerns.

    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

     

    To learn more about our company, our products or any of the services we offer, get in touch with Westech Optical today and we’ll be happy to get you started. You can reach us by phone at 585-377-2490 or via email by filling out our quick contact form.

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