ANSI Z80.20-1998
- standard by American National Standards Institute, 01/01/1998
- Ophthalmics: Contact Lenses - Standard Terminology, Tolerances, Measurements and Physicochemical Properties (revision, redesignation and consolidation
- Category: ANSI
$253.00
$127.00
Full Description
Applies to contact lenses that have prescribed refractive and/or prismatic powers, which are devices worn over the front surface of the eye in contact with the preocular tear film. The standard covers rigid (hard) intracorneal and haptic (scleral) contact lenses, as well as flexible paralimbal contact lenses.
Product Details
- Published:
- 01/01/1998
- Number of Pages:
- 70
Document History
