As I'm planning to print some pictures for framing and for archiving into A4 folders, I realize I may have a proportion problem...
My digital pictures are from a Nikon D70 DSLR (res. 3008x2000) which is about a 3/2 proportion.
Then, the frames I bought are 12x16 which is a 4/3 format.
Then, A4 (21x29,7) is just in between.
I would like some advise on how to resolve this issue.
Do you recommend to crop, or change the ratio by distortion or a bit of both?
Also, I would like to know what are the usual printing proportions (for 4R, 10R...)