Jim5552

Jim5552

Lives in United States United States
Works as a Architect
Joined on Nov 28, 2011

Comments

Total: 4, showing: 1 – 4
On DxOMark examines lenses for the Canon EOS 5D Mark III article (60 comments in total)

Interesting article...2 questions:
1. How can a 22.3 MP camera get a P-Mpix score of almost 23? See articles 1st Sharpness graph.
2. Regarding resolution, is there a point of diminishing returns for sensor MP?

Direct link | Posted on Apr 6, 2013 at 17:24 UTC as 13th comment
In reply to:

FredericG: I've searched a little and can't find what size the photo detectors in the sensor in this cam are. Anyone have any idea? Thanks.

From Canon USA website, T4i specifications
Pixel Unit - 4.3 µm square
I hope this is what you are looking for.

Direct link | Posted on Jun 10, 2012 at 11:54 UTC
On Preview:canon-eos-650d-rebel-t4i (274 comments in total)

Its been fun, but probably time to trade up from my XTI/400D. The T4i has improvements across the board, although I'd like to see what the 70D will have to offer and at what price...

Posted on Jun 9, 2012 at 01:19 UTC as 59th comment
On Canon EOS 5D Mark III preview (901 comments in total)

I like to compair all comers with the Pentax 645D...to see what I'm not seeing. The D800, the 5DmkIII...Digital has come a long way!...I'd take either one!

Direct link | Posted on Mar 29, 2012 at 02:21 UTC as 108th comment
Total: 4, showing: 1 – 4