The Zenzanon PE 180mm f/4.5 is a moderate telephoto lens with excellent contrast and resolving power even at full aperture. Its minimum 1 meter focusi

The Zenzanon PE 180mm f/4.5 is a moderate telephoto lens with excellent contrast and resolving power even at full aperture. Its minimum 1 meter focusing distance makes it ideal for commercial work, wedding, portraiture and fashion photography. 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.