New ExpoAperture Depth of Field Guide

ExpoImaging (previously Expodisc Inc.) has announced a new product called the ExpoAperture Depth of Field Guide. This guide is described as a “small circular pocket guide that enables photographers to quickly determine the maximum and minimum depth of field for a given focal length and aperture size”. This guide could prove to be helpful for those using digital cameras who are unable to determine the range of focus for their image based on the cameras recommended settings.

Read the press release …

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