Lens · zoom
Mamiya Sekor Z 100-200mm f/5.2 W
Mamiya
Discontinuedmedium-format
Mamiya Sekor Z 100-200mm f/5.2 W: 14 elements in 12 groups, 0.55m minimum focus, 77mm filter thread, 1620g.
- Focal length
- 100-200mm
- Max aperture
- f/5.2
- Mount
- Mamiya RZ
- Format
- medium-format
- Elements / groups
- 14 / 12
Known for
- Travel
- Events
- Versatility
- Documentary
Considerations
- Electronic Seiko #1 leaf shutter: needs camera battery power
Optical characteristics
Silverlog's editorial rating: our own judgement, not measured data.
Sharpness (wide)3, level 3 of 5
Sharpness (stopped)4, level 4 of 5
Contrast4, level 4 of 5
Flare resistance3, level 3 of 5
CA control3, level 3 of 5
Vignetting control4, level 4 of 5
Distortion control3, level 3 of 5
Bokeh: Zoom character
Rendering: Versatile
Colour: Warm
Silverlog's editorial rating, 1 to 5; five is best. Not lab-measured.
Buying guide
Check the leaf shutter fires at all speeds, the aperture and focusing smoothness, and the condition of the glass.
Specifications
| Mount | Mamiya RZ |
| Focal Length | 100-200mm |
| Max Aperture | f/5.2 |
| Min Aperture | f/45 |
| Min Focus | 0.55m |
| Filter Size | 77mm |
| Weight | 1620g |
Optical design
| Formula | other |
| Elements | 14 |
| Groups | 12 |
| Coating | Multi-Coated |
Pricing
- Typical used price (US market)
- $400 - $700
- Mint
- ~$850
Indicative, no dated source.