850 x 4080
850 x 4080 = 3468000
Example of 850 x 4080 pixels banner dimensions.
800 x 4130 810 x 4120 820 x 4110 830 x 4100 840 x 4090
850 x 4030 850 x 4040 850 x 4050 850 x 4060 850 x 4070
850 x 4130 850 x 4120 850 x 4110 850 x 4100 850 x 4090