prime35mmdiscontinued
SMC Pentax-M 24mm f/2.8
Pentax · 1977-1984
Compact ultra-wide with good optics. Excellent value for wide-angle work.
Known for
- Landscapes
- Architecture
- Interiors
Considerations
- Some barrel distortion
- Edge softness
Optical Characteristics
Sharpness (wide)4/5
Sharpness (stopped)5/5
Contrast4/5
Flare Resistance4/5
CA Control3/5
Vignetting Control3/5
Distortion Control3/5
Common Issues
- Check for fungus
- Inspect aperture blades
Buying Guide
Specifications
MountPentax K
Focal Length24mm
Max Aperturef/2.8
Min Aperturef/22
Aperture Blades6
Filter Size49mm
Weight215g
Optical Design
FormulaRetrofocus
Elements9
Groups8
CoatingSMC (Pentax)
Pricing
£100 - £180
Typical used price
Mint: ~£250
Adapts To
Sony EFujifilm XCanon RFMicro Four Thirds
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Last verified: Jan 2026Report an error