I have been a amateur photographer for a few years, the last of which has been with the Canon Digital Rebel as my camera of choice. After reading all the reviews raving about the Canon quality I was starting to think I was crazy...the Rebel never really lived up to the hype for me. For one, its metering system is severely (and intentionally) limited by Canon and it tends to underexpose pictures. For another, it never seems to produce the "tack sharp" photos I was expecting (I will admin to not owning any "L" lenses, but a Canon 28-135 IS, the 18-55 Kit lens, and a Sigma 28-300 APO zoom). But when it nails an image, the quality is great...
So I bit the bullet earlier today and bought the Panasonic Lumix FZ20 – Circuit City had it for $539 plus a free bag and battery (worth $100). My thought was that the Lumix would serve as a "little brother" to the Canon for casual photos (vacations, museums, etc.) where I don't want to lug around the rather large dSLR.
For grins, I decided to compare the two cameras directly.
Let me just say that I was shocked to see the results.
I took some sample photos for comparison and was hoping the quality of the Lumix would come close enough to the famous Canon sensor that I wouldn’t be disappointed with the Lumix. Instead, I found the Lumix consistently besting the Canon shots – both in exposure metering and in overall quality!
You can see these shots at the following address (I'll try to post full size images if anyone is interested):
http://homepage.mac.com/bmacdonald/P...toAlbum31.html
For starters, the Canon consistently got the exposure wrong – 2/3 of the shots I took were underexposed which is not all that unusual for this camera. The first shot (Canon vs. Lumix 1) shows both cameras at their exposure defaults and clearly the Canon shot is badly underexposed (the Canon is on the left). The Lumix consistently metered the shots correctly.
But, I adjusted the Canon using my handheld light meter so I could get comparable pictures.
Canon vs. Lumix 2-4 show shots taken with the cameras on tripods approx 2 inches away from each other with the same composition (or as close as I could come). I put them side-by-side in Photoshop with no adjustments. You be the judge…
Oh – image stabilization is off on the Lumix, and I was using a Sigma 28-300 lens on the Canon (which may be part of the problem, but that’s comparable to the lens on the Lumix, at least in terms of focal length).
That Leica lens really seems to rock! A Canon lens comparable to the f2.8 435mm image stabilized zoom built into the Lumix would cost thousands of dollars.
The details
Canon
Sigma 28-300 APO zoom
Aperture priority – 5.6
Exposure compensation +1.6 – 2.0 (except shot #1, that shot is +0)
Metering – not selectable (default)
ISO 100
White Balance - Cloudy
High quality JPG
Approx. zoom – 300mm (x 1.6 = 480)
Image Stabilization – N/A
Lumix
Leica 35-435mm (equivalent)
Aperture priority – 5.6
Exposure compensation – none
Metering – Center-weighted evaluative
ISO 80
White balance – Cloudy
High quality JPG
Approx zoom – 435mm
Image Stabilization - off
Surprising results, to say the least. I expected the Rebel (outside its rather weak metering) to blow away the Lumix and that just didn't happen. I think there are 2 things going on here. First, the Sigma 28-300 APO lens is simply no match for the Leica glass on the Lumix. Second, the Canon's metering doesn't do the sensor justice. Put both together and you have murky, soft images vs. properly exposed and tack sharp images.
If someone wants to send me a Canon L lens, I'd be happy to repeat the test!
-Bryan