primemedium-formatdiscontinued
Mamiya Sekor Z 90mm f/3.5 W
Mamiya · 1987-2014
The Mamiya Sekor Z 90mm f/3.5 W is the standard lens for the RZ67 system, roughly equivalent to 45mm on 35mm format. Updated optics over the RB version with improved coatings.
Known for
- General purpose
- Portraits
- Documentary
- Studio
Considerations
- Not as fast as 110mm f/2.8
Optical Characteristics
Sharpness (wide)4/5
Sharpness (stopped)5/5
Contrast5/5
Flare Resistance4/5
CA Control4/5
Vignetting Control4/5
Distortion Control5/5
Bokeh: Smooth
Rendering: Classic medium format
Color: Warm Mamiya
Common Issues
- Very reliable
Buying Guide
Good all-rounder. Check shutter electronics.
Specifications
MountMamiya RZ
Focal Length90mm
Max Aperturef/3.5
Min Aperturef/22
Aperture Blades9
Min Focus0.5m
Filter Size77mm
Weight780g
Optical Design
FormulaPlanar
Elements7
Groups5
CoatingMulti-Coated
Pricing
£200 - £400
Typical used price
Mint: ~£500
Standard lens for RZ67
Last verified: Jan 2025Report an error