Ophthalmic trial case lenses

অনুরূপ উপাদানগুলি

• Contact lenses
  অনুযায়ী: 8096 British Standards Institution
  প্রকাশিত: (1992)
• Contact lenses
  অনুযায়ী: 8096 British Standards Institution
• Lenses for 35-mm cinematograph projectors
  অনুযায়ী: 8096 British Standards Institution
• Method of determining the resolving power of lenses for cameras
  অনুযায়ী: 8096 British Standards Institution
• Photographic lenses : definitions, methods and accuracy of marking
  অনুযায়ী: 8096 British Standards Institution