JML Optical

JML Optical Industries, Inc.

The Complete Source for Custom Precision Optics

Call Today +585.248.8900

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Calcium Fluoride (CaF2) Plano-Concave LensesClick part # for details or to add to shopping cart.



Specifications

Effective Focal Length (EFL): +/-1%
Diameter (DIA): +0/-.18
Clear Aperture: 90% of diameter
Center Thickness (CT): +/-.25
Cosmetics: 80/50
Surface Quality: 3 x 1 waves @ 1.5 microns
Centering Accuracy: 3 arc minutes
Designed Wavelength: 1.5 microns TIA
All dimensions are in millimeters.

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

EFL (mm)Diaf/#CTETR1R2BFV1H1V2H2MaterialPart NumberPrice
2139-997.425.43922.2-425Plano-990.80-1.4CaF5CAF13195/000$64.20
2138-498.725.42022.4-212.5Plano-500.10-1.4CaF4CAF13194/000$59.40
2137-20025.47.923-85Plano-200.90-1.4CaF3CAF13193/000$60.60
2136-10025.43.923.9-42.5Plano-1010-1.4CaF2CAF13192/000$66.00

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