JML Optical

JML Optical Industries, Inc.

The Complete Source for Custom Precision Optics

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B270 Glass Unmounted Aspheric LensesClick part # for details or to add to shopping cart.



Specifications

EFL (mm): 8.5
Dia: 12
CT: 5.7
ET: 1.5
BF: 6
R2 Shape: Convex
Specifications: Effective Focal Length (EFL): +- 5%
Diameter (DIA): + .5/-.25
Clear Aperture: 90% of diameter
Center Thickness (CT): +- .50
Cosmetics: 120/80
Surface Quality: Aspheric surface fire-polished,plano
or spherical surface felt-polished.
Designed Wavelength: 587.6nm

Choose your coating:


Part #: ASP13246/000
Price: $24.00
based on coating and quantity (below)

Choose Coating

Quantity:

Product Listings Discount prices at 25 and 50 pieces. For quantities over 100 please contact us for our best discounted price.

EFL (mm)Diaf/#CTETBFR2 ShapePart NumberPrice
17378.5120.75.71.56ConvexASP13246/000$24.00
173810.5150.761.37.8PlanoASP13247/000$19.00
173912150.861.48.1PlanoASP13249/000$25.30
174117.819.80.98.52.211.9PlanoASP13245/000$24.00
17421819171.614.4PlanoASP13243/000$24.00
174524.622.81.17.21.619.9PlanoASP13252/000$24.00
17473138.10.8195.519.9ConvexASP13250/000$20.90
17493151.70.625.12.314.5PlanoASP13260/000$26.60
175031520.6252.514.6PlanoASP13265/000$26.60
175133.544.50.813.6224.5PlanoASP13270/000$26.80
17523444.50.815.32.322.5ConvexASP13275/000$26.80
17533451.70.725.12.317.5PlanoASP13280/000$24.00
175439560.725222.6PlanoASP13290/000$33.25
175542450.915.12.132.1PlanoASP13295/000$26.60
175644500.918.9231.6PlanoASP13300/000$24.00
175744.3600.722329.9PlanoASP13305/000$30.30
175845.764.60.723.8230.1PlanoASP13310/000$30.30

Your request for volume production are always welcome and will be given immediate attention at JML.

Special Orders

JML engineers are always available to help you design a lens to meet your specific requirements. We can also reduce the diameter of our stock lenses to meet your specifications. For assistance, email sales@jmloptical.com or call +585.248.8900.

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OPTICAL CALCULATOR

calculator

Easy access to formulae for commonly used calculations and conversions.

FEATURED NEWS

 We just added over 100 new IR optical products to our web-site. Please click on IR Optics in the left side menu and check out our new mid and far IR optics. We are offering various IR multi- element lenses as well as components made of germanium, zinc selenide, sapphire and calcium fluoride  feedback