Inventor
active
Interchangeable lens for SLR-cameras having TTL light metering
Photographic camera with through the lens exposure meter
Photographic objective with a fastening device
Selective coupling system for cameras
Single lens mirror reflex camera with automated aperture and tim
No associations
LandOfFree
Willi Wiessner does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Willi Wiessner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Willi Wiessner will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-47482