Schneider Apo-Digitar 60/4.0
The Schneider 60mm f/4 Apo Digitar N Lens is a standard view large format lens specifically designed for use with digital backs, which require extremely resolved, color correct image circles of a smaller size. Digital backs also benefit from use at larger apertures to avoid image degradation from diffraction, and this Digitar can comfortably be used at its maximum aperture at all times. This version of the lens is mounted to a conventional Copal #0 shutter.
The 60mm Digitar is appropriate for use with backs as large as 36x48mm, and upon such backs it will capture an image area similar to that of a 43mm lens upon a 35mm format camera. It is an ideal general purpose lens for both field and studio work, and remains sharp at a broad range of reproduction ratios. Its 60mm image circle size remains at all apertures, even f/4, and the lens is designed to be as sharp at f/4 as at any aperture.