I was recently comparing 10x30 bins and 8x32 bins by mounting them on a tripod and viewing UPC labels and small text on various food containers from a distance of about 30 ft, going back and forth several times. In all cases the 10x binos were able to read finer text and separate more closely spaced UPC code lines than the 8x. Both binos are premium brands. Would this indicate that the 10x bins have better optics/resolution or can the difference be chalked up solely to the increased magnification? In "real world" viewing outside of plants and birds both look sharp with maybe a slight edge to the 10x, but other factors become more noticeable (control of CA, brightness, intensity hue of colors, etc.). Thoughts?