JML Optical

JML Optical Industries, Inc.

The Complete Source for Custom Precision Optics

Call Today +585.248.8900

Optical Calculator First Time User Instructions

The optical calculator is a unique feature offered by JML. It allows the user to type in parameters and it calculates the answer of various optical and mathematical formulae used by the optical industry. You can obtain information such as Half angle, Focal length, Nodal point separation, Magnification, Sag, etc.

You should bookmark this feature. Many of our current customers have found it very useful. Please check it out and let us know how you like it.

Go to the Optical Calculator.

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

 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