Three categories of white or tinted materials, namely, ophthalmic glass, hard resin and thermoplastics, used for the manufacture of ophthalmic spectacle lenses. Does not cover contact lens materials.Cross References:BS 2782:Part 5:Method 530AISO 7944
BS 3062:1985
Original price was: $160.02.$80.00Current price is: $80.00.
Specification for ophthalmic lens materials
BSI Group , 02/28/1985
Pages: 14



