ALPA Schneider 90mm f/4.5 APO-Digitar N, SB34 in Aperture Unit
Schneider Apo-Digitar 4.5/90mm SB34 in Aperture Mount, including HPF Ring in meters or feet. A unique design of the compact and powerful Schneider Apo-Digitar 4.5/90mm in a new configuration. The new ALPA-version is now available with Schneider Aperture Unit and Rodenstock helical, including dedicated HPF-ring with meter scale. The Short Barrel 34 version can be used with any ALPA 12 camera and digital back with an electronic shutter (100MP class Phase One IQ3/IQ4 and 150MP class Phase One IQ4). Together with the ALPA 12 FPS, it can benefit from the built-in focal-plane shutter and can, therefore, be used with almost any digital back.
The symmetrically designed lens allows use from infinity to close range (1:4) with excellent imaging performance and pleasing image rendering. An image circle of 90 mm (nominal) also opens up the application with stitching and tilt/swing.
Note: This listing is for the lens only. Body, digital back, and accessories are not included.
Digital backs with electronic shutter (currently Rolling Shutter for Phase One IQ 3/4) are becoming increasingly available. The new Rodenstock aperture unit – with its almost round, 9-piece aperture pattern – optimally supports this shutter type. Besides, lens versions in short barrel can also be used on the ALPA 12 FPS with its built-in focal-plane shutter.