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Zeiss C Sonnar T* 50mm f/1.5 ZM
Carl Zeiss · 2012-present
Classic Sonnar design reimagined. Beautiful vintage character with modern build.
Known for
- Portraits
- Creative photography
- Low light
Considerations
- Focus shift
- Soft wide open by design
Optical Characteristics
Sharpness (wide)4/5
Sharpness (stopped)5/5
Contrast4/5
Flare Resistance4/5
CA Control4/5
Vignetting Control3/5
Distortion Control4/5
Bokeh: Classic Sonnar glow wide open
Rendering: Vintage Sonnar character with modern coating
Common Issues
- Check rangefinder coupling
- Inspect focus mechanics
Buying Guide
Specifications
MountLeica M
Focal Length50mm
Max Aperturef/1.5
Min Aperturef/16
Aperture Blades10
Filter Size46mm
Weight250g
Optical Design
FormulaSonnar
Elements7
Groups4
CoatingZeiss T*
Pricing
£900 - £1200
Typical used price
Mint: ~£1400
Adapts To
Sony ELeica SLLeica TLNikon ZCanon RF
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Last verified: Jan 2026Report an error