Kodak Instamatic X-45
The Kodak Instamatic X-45 is a camera for Kodapak type No. 126 film cartridges. As Film advance mechanism it has a wind-up wheel. This has to be turned two or three times. Then a handful of exposures can be made until the mechanics need a new wind-up. The camera has a unique CdS-meter controlled aperture mechanism: It finds the right aperture by moving a set of different apertures over the CdS-sensor window. When the electronics recognize sufficient light on the sensor the right aperture is also set behind the camera lens (see also link to merrillphoto.com).
Links
- Instamatic X-45 at merrillphoto.com [1]