850 x 3940
850 x 3940 = 3349000
Example of 850 x 3940 pixels banner dimensions.
800 x 3990 810 x 3980 820 x 3970 830 x 3960 840 x 3950
850 x 3890 850 x 3900 850 x 3910 850 x 3920 850 x 3930
850 x 3990 850 x 3980 850 x 3970 850 x 3960 850 x 3950