D.O.C. Optics stores are changing to LensCrafters and Pearle Vision. Find a store near you by entering your zip code and clicking go.
http://www.docoptics.com/

A totally free to access Optics / Photonics knowledge base and news service for the Optics / Photonics community worldwide.
http://www.azooptics.com/

P.O. Box 390440 Anza, CA 92539 ... Optics for Aerospace and the discriminating observer. Interferometric ...
http://www.ostahowskioptics.com/

Ophir's Optics Group derives its strength from its state-of-art capacity for production of precision optics. All technologies involved in manufacturing process are found in house ...
http://OPHIROPTICS.COM

Olenick Cylindrical Optics manufactures stock miniature cylindrical lenses with shapes; plano-concave, bi-convex, meniscus, plano-convex, and bi-convex precision ground and ...
http://ocoptics.com