Simple and useful, with some room for improvement

Love the simplicity of this app. Accuracy is close, but I think the overall purpose is to give you an idea of how the setting might affect the image you want to take. If you are learning about photography, I think you would find this useful in choosing a lens and camera settings.

Suggestion: Allow user to punch in the specs of a particular lens. This could set the previews to only include lens capabilities. I think most users would find this a handy feature.

StuPudMunKee about Lens•Lab