28mm lens with R3 finder

[monopix]

Can anyone tell me if the full frame of the R3 approximates anywhere near a 28mm lens? In other words, could a 28mm lens be used with the R3 without using a seperate viewfinder?

(Edit)

What I meant to say was R2A, not R3, but I guess the question stands anyway. Could the 28mm be used with either the R2A or R3A without resorting to a seperate viewfinder?

Thanks.

 

[Photog9001]

no. eye relief isn't that good.... oh, just read the edit. my "no" is about the r3 which has rather tight (ehh, bad) eye relief for the 40mm frame lines. a 28 is miles wider.. this is of course only my opinion but then i've always managed to get along with aux finders, so haven't seen a good reason to not use one

haven't looked through an r2 finder, so can't say about them