● Selective Aperture Control System
You can choose two modes – with or without Click Stops - on the Aperture
Control Ring.
1. Push the Aperture Control Ring ③ towards the Aperture Ring ④ .
2. Turn the Aperture Control Ring ③ 180 degrees.
3. Make sure to align the 2 indexes ⑨ and ⑪ .
* If the white mark on the Aperture Control Ring ③ is in line with the indexes, the lens is
in Click Stop-mode. The yellow mark indicates the Clickless-mode.
