A family of designs built for fitting flexibility

Contex OK GP Lens

Contex OK E-System Homepage

Contex OK E-System Test Supplement (616.9 KB, PDF)

Take the Contex OK E-System Test

The Contex OK E-System is a design using the Bausch + Lomb Vision Shaping Treatment VST process where the lenses are computer-designed based on central-K readings or topographical data. The initial four-zone, reverse geometry design can be either custom designed from these data points or chosen from a dispensing inventory set. This results in a straightforward simple fitting process. 

Labs manufacturing and/or distributing Contex OK design:

In the USA:

Lab Name

City, State

Phone #

Contex, Inc.

Sherman Oaks, CA


Contex OK is a brand name used by permission.

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