No he is wrong, and yes, he is an idiot, (not ad hominem as his article pretty much proves the point). Reading his article will actually, much as reading much of the tripe Kennyboy posts, make the average reader dumber.

He's "not afraid to share his knowledge", nor smart enough to disguise his ignorance.

On 5/26/2015 6:34 AM, james wrote:
While reading the photography part on flipboard (Smart phone app) A guy named Dzvonko Petrovski is talking about crop v full frame sensors.

Edited quote:
A 50mm F2 lens on full frame is as expected a 50mm F2. On a 1.5 crop sensor, it is a 75mm F3.

Link here:
http://www.lightstalking.com/?s=camera+sensor+size


Huh???????? A lens gets darker on a crop sensor????


James



--
I don't want to achieve immortality through my work; I want to achieve 
immortality through not dying.
-- Woody Allen


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