I do not intend this thread to be a Canon bashing. I just want to share my experience from the couple of hours with Canon 450D.
A colleague of mine decided to take the plunge and buy a DSLR. Now we all know that if you go into a camera shop without learning your lesson (researching or googling) you will end up with a Canon DSLR. Well the thing is that my co-worker and her husband researched for a month and they could not agree on which camera to buy.
What I told them is that I am very happy with my Pentax K10D but I don't want to force my opinion on them so they should do their own research. So I told them to go to a camera shop and hold various cameras and pickup the best one they like.
They decided on a Canon 450D together with 18-55 and 55-250 kit lenses, which I am pretty sure was recommended by the camera shop seller.
Today I had the chance to do some shots with it at work and see how it compares to my old trusty but not rusty K10D.
So how much better is the 12 megapixel Canon 450D IQ than my old K10D. All the photos bellow are not post processed except for white balance because the available light in the office was a mixture of daylight and office light.
These are the 100% center crops of the photos shot through a window. Bear in mind that the there were some clouds and the light intensity was changing very quick, thus the difference in exposure.
Pentax k10D kit lens 50-200 @ 200mm f/5.6 crop 100%
Canon 450D kit lens 55-300 @ 200mm f/5.6 crop 100%
Pentax k10D kit lens 50-200 @ 200mm f/8 crop 100%
Canon 450D kit lens 55-300 @ 200mm f/8 crop 100%
I don't know if the bad IQ of Canon was caused by a faulty lens or back/front focusing issue. The lens have built in Image Stabilizer and ultrasonic motor and a plastic mount
Above I compared a cheap and bashed across most of the review web sites Pentax 50-200mm kit lens versus image stabilized, ultrasonic motorized 55-250mm Canon lens. Now we all know that most lenses do not perform very well at their extremes. Well the Pentax 50-200mm lens was used at it's extreme maximum focal length, while the Canon 55-250mm was used at 200mm which is far bellow the maximum focal length and should have achieved better overall IQ.
Here are some more shots taken with Canon 18-55 and Pentax 16-45mm both at 28mm:
Canon 450D kit lens 18-55 @ 28mm f/4 crop 100%
Pentax k10D kit lens 16-45 @ 28mm f/4 crop 100%
Canon 450D kit lens 18-55 @ 28mm f/5.6 crop 100%
Pentax k10D kit lens 16-45 @ 28mm f/5.6 crop 100%
Unfortunately I do not have the Pentax DA 18-55 kit lens to test against the canon kit lens but as we all know at close distance most lenses perform very well, so the disrespected 16-45 should be a close match to Canon 18-55 which according photozone.de quote from the MTF (resolution) part: "The center resolution of the lens is extremely high throughout the tested zoom and aperture range and at its sweet spots it matches or exceeds the sensor resolution of the 8mp base DSLR used for testing."
So we see that we are not dealing with a mediocre lens, but a lens with extremely high center resolution. In comparison Pentax 16-45 was commented only as a lens with a very good resolution.
I know my comparison is little rough but.. Hey.. It's a Canon, and we all know Canon is the best, right?!
(just being laconic)
One thing I do not understand. I am not saying Pentax is the best or anything, but tell me why so many Canon and Nikon camera owners and various camera reviewers, camera shop sellers hate or bash Pentax image quality so often? Are they afraid and feel threatened, or is it just pure ignorance?
Thank you for your time and feedback.
Last edited by Voe; 07-04-2008 at 08:25 AM.