35mm Shift Lens Group Test
Nikon 35mm f2.8 PC v Olympus 35mm f2.8 Shift v Contax Zeiss 35mm f2.8 PC
Resolution & Drawing Style: Zones A/B (centre frame) at f2.8
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Nikon 35mm PC Nikkor at f2.8 (centre) |
Olympus 35mm Shift at f2.8 (centre) |
Contax PC Distagon at f2.8 (centre) |
4.5 points |
4.75 points |
4.75 points |
The section sampled here straddles Zones A and B, so it would lie just outside the very centre of a single frame capture. The Zeiss delivers outstanding contrast right from the off, and superb resolution. If this seems familiar, perhaps you've compared Contax, Olympus and Nikon lenses before: classically, Zeiss lenses outresolve the rest of the system centre frame at most working apertures; Nikon, and especially Olympus, lenses need a good few stops to warm up, as the rest of the test will illustrate.
Resolution & Drawing Style: Zone C (single frame corner, 17-23mm from frame centre) at f2.8
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Nikon 35mm PC Nikkor at f2.8 (Zone C) |
Olympus 35mm Shift at f2.8 (Zone C) |
Contax PC Distagon at f2.8 (Zone C) |
4.5 points |
4.75 points |
4.75 points |
Though we're out in the middle of a fully left-shifted capture here, this sample is in Zone C, where the corners of a 36x24mm frame lie. I'm not sure I can think of any wide angle lens (these just about qualify) capable of drawing such a well-detailed corner wide open as the Zeiss PC-Distagon – just fabulous. In typical fashion, the Olympus suffers from strong spherical aberration at its widest aperture and its performance rapidly declines away from Zones A and B. The Nikon makes a more respectable showing, and if you use the lens unshifted, this is impressive for a wide open corner – but both are a long way from the standard set by the Contax.
Resolution & Drawing Style: Zone E (fully shifted corner: 29mm from frame centre) at f2.8
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Nikon 35mm PC Nikkor at f2.8 (Zone E) |
Olympus 35mm Shift at f2.8 (Zone E) |
Contax PC Distagon at f2.8 (Zone E) |
4.5 points |
4.75 points |
4.75 points |
This asks a lot of a very wide medium format lens: fully shifted, wide open – and yet surprisingly, despite the aberration and loss of contrast, the Zuiko's wobbly focal plane locks in a very well resolved E Zone way out here in the image circle badlands. Remind you of the 18mm Zuiko, perhaps? Softer than the 16-35II and Zeiss 18mm centre frame, but dynamite in the corners? High hopes, then for its stopped down performance. It's also a very credible result for the PC-Distagon, actually useable wide open at full shift. Evidently the PC-Nikkor just wasn't designed to work this way.