Originally posted by Gooshin do it.
i simply doubt your sincerity in trying your hardest to make this an equal comparison.
Almost forgot, here is the center crop of hand held shot with Pentax 50-200 kit lens at 200mm using 1/13s, f/5.6, ISO 320.
Look Ma, no tripod!
OK, this test I dedicate to Comrade Putin and all the Canon kit lens shooters.
Both cameras set to ISO 100, and JPG.
Not sure about the JPG settings for Canon 450D, but the Pentax JPG settings are as follows:
Sharpness= 0, Saturation= 0, Contrast= 0.
Image Tone= Natural (which is of Pentax disadvantage as we know Bright mode is sharper).
I made a mistake and set the Pentax to 50mm instead of 55mm but everything else is the same, so hereby I confess this "major" error.
Both cameras were sitting on a tripod, and all the shots were taken using 2 seconds delay to avoid camera shake when pressing the button.
For your reference this is how the test scene looks (shot at 35mm with Pentax):
Following are the center crops
Comparing Canon 55-250 @ 200mm Kit (USM, IS) lens vs. Pentax 50-200 @ 200mm kit lens.
pentax 200mm f/5.6 canon 200mm f5.6 pentax 200mm f/8 canon 200mm f/8
Comparing Canon 18-55 Kit (USM, IS) lens vs. Pentax 18-55 kit lens (old model).
pentax 50mm f/5.6
canon 55mm f/5.6 pentax 50mm f/8 canon 55mm f/8 pentax 35mm f/5.6 canon 35mm f/5.6 pentax 35mm f/8 canon 35mm f/8 pentax 18mm f/5.6 canon 18mm f/5.6 pentax 18mm f/8
canon 18mm f/8
Let the result be a reminder for those who whine about the quality control from Pentax.
If anyone insist I can post corner crops, but I assure you the difference between the lenses is of a similar magnitude.
Cheers.
Last edited by Voe; 07-11-2008 at 03:18 AM.