focus lens

focus lens, Total:2 items.

The international standard classification for "focus lens" includes: Ophthalmic equipment .

The Chinese standard classification for "focus lens" includes: Other daily necessaries .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB 10810.1-2005 Uncut finished spectacle lenses - Part 1: Single-vision and multifocal lenses

HU-MSZT

• MSZ 20053/2-1981 Eyeglass lenses. focus lens

Others: lens,bio-lens,positive focus,focus,focus peak,focal imaging,micro focus,focal ray,focal imaging,focus detection,Focus instrument,focus measurement,light focus,multifocal lenses,focus lens,focus center,focus time,focus time,Single Vision and Multifocal Lenses