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.

    The bi- convex lenses listed are made with BK7 glass however any glass type may be used. The lenses are designed to work best at 1:1 but can be used at any ratio.

    The lenses have a standard AR coating but any type of multilayer coating may be ordered. Most lenses are in stock and can be shipped within 24 hours. Westech can produce a custom lens from any drawing or specification.

    Bi-Convex Lens Specifications

    Diameter EFL P/N
    6.00 10.00 8057 NR
    6.00 12.00 8058 NR
    6.00 15.00 8059 NR
    6.00 30.00 8060 NR
    9.00 12.00 8061 NR
    9.00 20.00 8062 NR
    12.70 15.00 8063 NR
    12.70 20.00 8064 NR
    12.70 25.00 8065 NR
    12.70 30.00 8066 NR
    12.70 40.00 8067 NR
    12.70 50.00 8068 NR
    12.70 100.00 8069 NR
    25.40 25.40 8070 NR
    25.40 30.00 8071 NR
    25.40 35.00 8072 NR
    25.40 40.00 8073 NR
    25.40 50.00 8074 NR
    25.40 60.00 8075 NR
    25.40 75.00 8076 NR
    25.40 100.00 8077 NR
    25.40 125.00 8078 NR
    25.40 190.00 8079 NR
    25.40 175.00 8080 NR
    25.40 200.00 8081 NR
    25.40 250.00 8082 NR
    25.40 300.00 8083 NR
    25.40 400.00 8084 NR
    25.40 500.00 8085 NR
    25.40 750.00 8086 NR
    25.40 1000.00 8087 NR
    50.80 60.00 8088 NR
    50.80 75.00 8089 NR
    50.80 100.00 8090 NR
    50.80 125.00 8091 NR
    50.80 150.00 8092 NR
    50.80 175.00 8093 NR
    50.80 200.00 8094 NR
    50.80 250.00 8095 NR
    50.80 300.00 8096 NR
    50.80 400.00 8097 NR
    50.80 500.00 8098 NR
    50.80 750.00 8099 NR
    50.80 1000.00 8100 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.

    Contact Us
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