產(chǎn)品簡(jiǎn)介
詳細(xì)介紹
TE161 16:9
Sector Star Test Chart (72 cycles)
The TE161 test chart is designed for the
adjustment of camera lenses and checking
back focal distance. It consists of a large
Siemens star in the center and four smaller
ones positioned in the corners of the test
chart