Carl Zeiss T ZM Serie Instructions D'emploi page 21

Lens components
1 Aperture scale
3 Focusing ring
5 Depth of field scale
7 Infrared index
Tips for lens care
In order to always keep your lens in the best condition,
avoid any imperfections and humidity on the lens sur-
faces. Dust and fingerprints on the lens glass can be
gently removed with a very soft brush and then with a
dry, clean, soft cotton cloth.
Customer Service
For Customer Service contact your nearest Zeiss Ikon
dealer. Current addresses can be found under:
www.zeissikon.com
23
2 Aperture index
4 Distance scale
6 Central index
8 Alignment index