The Zenzanon PE is the first internal focusing, internal zoom for any medium format system. In addition to the world renowned PE coatings incorporated into the lens, it contains aspherical elements to correct for any possible distortions associated with zoom lens design. The minimum focusing distance is one meter, throughout the focal range. The magnification ratio is 1:4.9 making it a near-macro lens. The 100-220mm focal range makes it the ideal studio, catalog and portrait lens.
Zenzanon PE interchangeable lenses were all developed specifically for the ETR series cameras, employing computer-aided optical design and multi-coating technology. ETR lenses are equipped with a shutter that opens and closes at a signal from the camera body. Shutter speeds are available from 1/500th of a second to 8 seconds. ETR lenses must be mounted with the shutter cocked.
- Built-in lens hood
- Removeable built-in rotating tripod collar
- Aspheric elements