Details below are
shown at 100% scale.
If seen on a 17" computer screen, the complete picture would be
90x60cm.
Center
SMC Pentax-A 15mm
f3.5 at f/3.5
SMC Pentax-A 15mm
f3.5 at f/8
SMC Pentax-FA J
18-35mm at 18mm f/4
SMC Pentax-FA J
18-35mm at 18mm f/8
Carl Zeiss Jena
Flektogon 20mm f2.8 at f/2.8
Carl Zeiss Jena
Flektogon 20mm f2.8 at f/8
SMC Takumar 20mm f4.5
at f/4.5
SMC Takumar 20mm f4.5
at f/8
Edge
SMC Pentax-A 15mm
f3.5 at f/3.5
SMC Pentax-A 15mm
f3.5 at f/8
SMC Pentax-FA J
18-35mm at 18mm f/4
SMC Pentax-FA J
18-35mm at 18mm f/8
Carl Zeiss Jena
Flektogon 20mm f2.8 at f/2.8
Carl Zeiss Jena
Flektogon 20mm f2.8 at f/8
SMC Takumar 20mm f4.5
at f/4.5
SMC Takumar 20mm f4.5
at f/8
Unless
stated otherwise, all published shots are original and untouched. Since
image quality depends a lot on the lens used, these samples are valid for
mentioned camera+lens combination only, and don't necessarily reflect
general image quality obtainable with a given camera.