Specs:

Lens:
28mm

Aperture:
f/3.5 to f/16
5 bladed aperure

Closest Focus:
0.4m (1.3ft)

Weight:
180g

Mount:
M42

Covers:
Standard 35mm film size (24×36 mm negative)

Image quality

Wide open:
Good sharpness
Quite mild corner softness

Renders very good at all apertures.

Build quality

Very good and solid.
Also have a great feel to it.


Conclusion

A really nice lens!
Image and build quality is really good and one can't ask for much more.

This lens also have the same little edge on aperture ring like the Fuji EBC Fujinon 55mm f/1.8.
It need to be filed down if you want to use it with most m42 adapters.
Can very easely be done som its not a problem.


Thumbs up:
Image and Build quality
Bokeh
Flare / Backlight


Thumbs down:




Technical Info
Scanner: Plustek OpticFilm 7600i
Film: Rollei RPX 100
Developer: Kodak D76