Kodak Enlarging Ektar 90 F4.5, seeking info

[JohnJ]

I'm seeking information about the Kodak Enlarging Ektar 90mm F4.5. I have the lens, mine dates to 1967, but I've been unable to find any technical information about it at all so if anyone can contribute I'd appreciate it. I'd like to have (credible) confirmation about construction, number of elements/groups, or any technical info at all for inclusion in a data base I'm keeping about EL's (http://photocornucopia.com/1061.html).

Maybe someone has a Kodak book or brochure from the period that has info.

Thanks
John

[ic-racer]

I don't know about that one but I do have some info to fill in blanks in your chart. I think I have some magnification info on the Minolta lenses, let me check.

[JohnJ]

I don't know about that one but I do have some info to fill in blanks in your chart. I think I have some magnification info on the Minolta lenses, let me check.

Excellent. Thanks.