JB/T 8248.1-1999
Method for determining the spectral transmissivity of camera lenses (English Version)

Standard No.

JB/T 8248.1-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Machinery

Latest

JB/T 8248.1-1999

Replace

JB/T 8248.1-1995

Scope

This standard specifies the measurement method for the spectral transmittance of photographic lenses. This standard applies to the measurement of spectral transmittance of photographic lenses.

JB/T 8248.1-1999 history

• 1999 JB/T 8248.1-1999 Method for determining the spectral transmissivity of camera lenses
• 0000 JB/T 8248.1-1995