Re: Theory of Equivalency

[Illinois Bill]

Beside the colour shift of one of the lenses, they seem equivalent to 
me.

IL Bill
On Jul 21, 2005, at 7:17 AM, Shel Belinkoff wrote:
Last week we talked about whether or not an 18mm lens on a Pentax DSLR 
and
a 28mm lens on an SLR were equivalent.  Saturday my friend and I 
tested the
concept.  Here are the results.  You decide how close the two lenses 
are to
being equivalent.

http://home.earthlink.net/~pdml-pics/2818.html

Shel