JML Optical

JML Optical Industries, LLC

The Complete Source for Custom Precision Optics

IR Windows

JML stocks both round and square windows in a variety of sizes and materials. Your first consideration when choosing a window should be the material. JML supplies stock windows in five different material: BK7, Fused Silica, Sapphire, Germanium and Zinc Selenide. Thickness of the window should be considered if strength is an issue, for example, using the window as a porthole with one side under vacuum.

Lens Finder

Focal Length:

From:

 mm

To:

 mm
Enter R1:

From:

 mm

To:

 mm
Enter R2:

From:

 mm

To:

 mm
Enter Thickness:

From:

 mm

To:

 mm
Enter Diameter:

From:

 mm

To:

 mm
Enter Index (Nd):

From:

To:

Enter Dispersion (Vd):

From:

To:

OPTICAL CALCULATOR

 calculator

Easy access to formulae for commonly used calculations and conversions.

FEATURED NEWS

JML Optical Announces New CFO

Mr. Leonard (Len) DiSalvo has joined us as our Chief Financial Officer.