adjustable interpupillary distance
adjustable interpupillary distance, Total:2 items.
The international standard classification for "adjustable interpupillary distance" includes: .
The Chinese standard classification for "adjustable interpupillary distance" includes: .
National Metrological Verification Regulations of the People's Republic of China
- JJG 952-2014 Pupil Distance Meters
- JJG 952-2000 Verification Regulation of Pupil Distance Meter
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