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K5 versus the M9

jonoslack

Active member
Hi Godfrey
While Pentax has some very good lenses, Olympus lens line is much more consistently excellent.
Quite agree - I'd kill for a lens like the 12-60 on the K5 :cry:
Not so interested in the big pro zooms, as if I'm going that big I'd rather use the Zeiss lenses on an A900 for the same price and weight.

While the E-1 can't compete with the K5 on camera speed, pixel resolution and light sensitivity, I much prefer using it ... it makes excellent photos still. :)
Hmmm using the K5 is an additive process - it gets better with experience. I still have and occasionally use my E1, and I agree it still makes excellent photos, but compared to the K5 it's bigger, noisier, slower . . .
 

jonoslack

Active member
:bugeyes: Woah, that needs to be censored admin - some serious camera porn there! :D
Don't tempt me Vince - I can do better than that . . . but then, you're a young man with prospects and I'm just a sad old bugger with too many cameras :ROTFL:
 

davemillier

Member
Agreed, Uwe...I wish one of the SLR companies would take a chance and eliminate the anti-aliasing filter to see what a CMOS sensor can do in terms of per-pixel sharpness...

By the way, I adore your "California Places" series on your website...Stunning work!
The Sigma SD1 when it arrives should blow away everything below medium format for sharpness and resolution unless it's delayed so long the others get 35MP sensors to market.
 

davemillier

Member
Interesting test shots. I can't help feel that with a little less money spent on cameras you might have been better able to properly maintain the roof of your house....



Hi There

[The Lackadaisical quality of the above photo (taken with an X1) is a good reflection of the lackadaisical quality of my testing.

This certainly wasn't meant for public consumption - it was to give me an idea of the actual IQ compromises entailed when using the K5 as opposed to the M9. It wasn't so that I could come to any selling decision, simply to get a handle on things.

To this end it seemed better to try and use perfect conditions - not high ISO or wide apertures or anything like that, I understand that pretty well.

So, I went out armed with the two cameras.

First of all a 24mm test - I used the DA 16-50 zoom for this, I'm certain it performs better than the 15 DA, and this copy seems to be a good one.
With the M9 I used the 24 summilux at f8.







Now the 50 mm test; here I used the Noctilux at f8, against the DA35 macro at f5.6 - a fairer test I feel. Anway, here are the results:







I've put the 4 RAW files concerned into my dropbox folder, so that you can go do some real pixel peeping if it turns you on!

Dropbox link to zip file

Worth mentioning that I did NOT use a tripod for these shots (I felt that the shutter speed made it unnecessary).

I also had IS turned OFF on the K5 - not to level the playing field, but I think that it has a detrimental effect on image quality when it isn't needed.

So, there are problems here:
1. no tripod
2. careless test conditions
3. matching apples and oranges
4. pointless
5. likely to start a fight!

Still, it gave me an answer that I can get to grips with, and it was a fun walk getting to the old barn (the dog got very bored when I was taking the pictures).

Enjoy!
:watch:
 

jonoslack

Active member
Interesting test shots. I can't help feel that with a little less money spent on cameras you might have been better able to properly maintain the roof of your house....
:p:p:p:p
Lovely to hear from you.
Actually - we'd love to get our hands on this place, but there's no access, and it' s not for sale :cry:
 
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