References
- www.viscotland.org.uk/textimages/viscotland/medinfo/Diagnosis/Glases.doc.
- ISO 14889, Section 4.5 Ophthalmic optics—Fundamental Requirements for Uncut spectacle Lenses.
- ISO 8980—3 Uncut Finished Spectacle Lenses—Transmittance specifications and Test Methods.
- ANSI Z 80.3 Ophthalmic—Non Prescription Sunglasses and Fashion Eyewear Requirements.
- ANSI Z 80.1 Impact Resistance for Lenses.
- US FDA Regulation CFR 801.410 Impact Resistance.
- JIS K5400-1990 scratch resistance—pencil hardness test.
- US Military Standard MIL-E-12397B Abrasion Test.
- Essilor Ophthalmic Optics Files: Materials.
- Schott-Desag Specification PCE-BK D0785 LaSF 1.8/35 High Index Light weight Glass for Corrective Lenses.
- Schott-Desag Specification PCE-BK D0082 LaSF 1.9/30 High Index Light weight Glass for Corrective Lenses with Very High Power.
- “The Manufacture of Ophthalmic Glasses” by A. B. Scrivener, Pilkington Optical Division.
- A. Paul, Chemistry of Glasses, 2nd edition, pp. 335–36, Chapman and Hall, London (1990).
- Essilor website www.essilor.com.
- “The Market for Ophthalmic Goods—A strategic Marketing Analysis and Competitor Profile” AccessMarkets.com, Oyster Bay, NY 11771, USA.
- “Optical Glass Ophthalmic Glass and Fibre Optics” TIFAC Publication no. TMS 165.
- Ministry of Commerce and Industry, Department of Commerce, Notification no. 14/16/2002-DGAD.
- Techno-Economic Report on Sol-gel Applications of Antireflectlve Coatings, Central Glass and Ceramic Research Institute, Kolkata, 1996.
- “Coatings on Glass” by H. K. Pulker, Elsevier, Amsterdam, Holland, 1984, Chapter 9.
- “1200 DLFTLF brochure” from Satis Vacuum, Switzerland.
- “Satis SP200 brochure” from Satis Vacuum, Switzerland.
- “Clear Sight to the Future” by M. Ruske, H. G. Lotz, B. Myers. Precision, October 2000.
- Picture courtsey Indian Optics Pvt Ltd, 111 Model Basti, Delhi 6.
- Chemat Technology, Inc, USA, Chemalux web site.
- National Research Council of Canada, web site information.