infrared focus indicators

[gtc]

I have some pentax screw mount super-multi-coated takumar lenses with infrared focussing marks on them.

i assume that infrared focussing distances should be the same on my 20d as a film camera and that these will be accurate?

[Shay Stephens]

I would assume so, a film plane is a film plane whether it is chemical or electronic. But nothing says yes more confidently than running your own test :-)

[gtc]

thanks shay,i thought so too

QUOTE=Shay Stephens]I would assume so, a film plane is a film plane whether it is chemical or electronic. But nothing says yes more confidently than running your own test :-)[/QUOTE]