Low resolution plus low resolution

Taking a break from lens testing to do a little lens testing.

You might have suspected that the Sony’s high resolution 24MP sensor is great for showing up any and all flaws a lens might have, and you’re right; it does.

What then would be the result of using the lowest resolution sensor I have available, the 6MP Pentax K100Ds? Not needing to reduce the image as much for “Internet size” pictures means you also can not increase it so much to spot the flaws. You can get away with a lot if you don’t look at a picture too closely!

Opticam 135mm f2.8.
Opticam 135mm f2.8.
Cunor 200mm f4.5.
Cunor 200mm f4.5.
Sun Actinon 28-80mm f2.8 (widest).
Sun Actinon 28-80mm f2.8 (narrowest).
Prakticar 70-210mm f4.5.
Prakticar 70-210mm f4.5.

As you can see if you don’t ask too much from a lens it can deliver something better than you expect. (All except the Sun Actinon, which still proves to be a very poor lens indeed.) In fairness, these images are not “straight out of the camera”; they have been processed, including ‘sharpening’, to achieve the best possible result with still a minimal amount of effort.

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