File talk:Sensor sizes overlaid inside.svg

KAF 3900 should be KAF 39000, I believe

I believe there's an error in the name of the giant Kodak sensor. It should be "KAF 39000", not "KAF 3900". Jason Quinn (talk) 09:06, 9 October 2010 (UTC)

I have contacted en:User:RenniePet involved with the original source of this image. After discussing it with him on his talk page, I am now convinced the entry for the "KAF 3900" is in error. There is, as far as I can tell, no "KAF 3900" image sensor by Kodak. The closest match is the "KAF 39000" which has ("active") dimensions of 36.8mm x 49mm for a diagonal of 61.28mm and an area of 1803.2mm². This information can be verified on the product's data sheet at Kodak's website. Jason Quinn (talk) 14:09, 10 October 2010 (UTC)

Canon uses larger APS-C?

I think Canon is using the larger APS-C in the EOS T3i and the EOS T2i. This image doesn't have Canon listed for that size. Both are approx. 18 megapixels whereas the T1i was only approx 15 mp. This image may need an edit and verification from Canon specs on the 3 cameras--Canoe1967 (talk) 11:29, 12 March 2012 (UTC)

Hi, Canoe1967. I checked the online camera manuals but it didn't give the physical size of the sensor (or even the name of the format). What makes you think this? The number of pixels may have been increased without increasing the sensor size. Ultimately, if true, perhaps we'll add a footnotel. Cheers, Jason Quinn (talk) 15:27, 12 March 2012 (UTC)

I own a T1i and it is only 15mp and 20 fps at 1080i video. The T2i and T3i are 18mp and 30fps. Those models show the larger CMOS size on their wikipedia articles. I just assumed they had gone to the larger size than indicated Canon in the .svg image.--Canoe1967 (talk) 18:44, 12 March 2012 (UTC)

Spec. sheets on all 3 Canon show 22.3mm x 14.9mm (APS-C size). I will correct the article.--Canoe1967 (talk) 19:36, 12 March 2012 (UTC)

APS-C vs APS-H size ratio

User en:User:Mariojau on the English Wikipedia posted a comment on en:Talk:APS-C#APS-C_and_APS-H concerned about "an incorrect ratio between APS-C and APS-H". I only spent 5 minutes on it so far but I haven't been able to prove or disprove the comment. Jason Quinn (talk) 15:30, 12 March 2012 (UTC)