Production
1960 – 1989
Country
Japan
Optical
6-7 elements in 5-6 groups, Gauss-type design.
Updated
Feb 6, 2026
Pentax _ Takumar 50mm f1.4
M42 Screw Mount · 50mm · f/1.4
Overview
Pentax-branded Takumar 50mm f1.4. Excellent optical quality from a legendary manufacturer, representing the best of vintage 50mm design.
Verdict: The Pentax / Takumar 50mm f1.4 is a solid vintage lens option. MFlenses forum members recommend it as a reliable performer for photographers seeking good optical quality with vintage character and affordability.
Optical Character
Bokeh
Pleasant bokeh from thoughtful aperture design.
Color
Balanced color rendering, neutral to slightly warm.
Sharpness wide open
Good sharpness from f4 onwards, improving with stopping down.
Flare resistance
Moderate flare resistance with acceptable performance.
Contrast
Good contrast with pleasant micro-contrast.
Vignetting
Mild vignetting wide open, reduces significantly by f2.8-f4.
Community Insights
What people love
- Reliable optical performance
- Good value for price
- Solid mechanical construction
- Consistent rendering
- Versatile for general photography
What people dislike
- Can be soft wide open in some models
- Limited distinctive character
- May require cleaning after storage
- Some copies affected by fungus
Pro Tips
- Peak performance usually at f4-f8 apertures
- Test on digital camera via appropriate adapter before purchasing
- Handle cleaning carefully to preserve original coatings
- Works well when adapted to modern mirrorless systems
Sample Photos
Sources (2)
MFlenses ForumForum
Pentax-branded Takumar 50mm f1.4. Excellent optical quality from a legendary manufacturer, representing the best of vintage 50mm design.
DPReview ForumForum
Pentax-branded Takumar 50mm f1.4. Excellent optical quality from a legendary manufacturer, representing the best of vintage 50mm design.