forbytes said:4R means 4 inch by 6 inch which is equivalent to 3:2 format. If you check all the DSLR, they are in 3:2 flavour not 4:3. This is to facilitate hard copy printing. I absolutely have no idea why manufacturers want to venture into 4:3 format. Please enlighten me.
Oooo.....yes........ paiseh...... :embrass: