Arcminute used in a sentence

Arcminute in a sentence as a noun

Article assumes 1 arcminute resolution. This means at 6 inches distance you need 44 micron pixels, which is a bit smaller than 78 micron iPhone retina displays.

But if you're going to use this shortcut, you better go with a number on the upper end of things instead of the lower end, so more like .4 arcminute. The net result is there is real, technical merit in going all the way up to 600 PPI assuming it's held 12 inches away.