Magnetic Perspective Finder

Description

Accurately establish, and transfer directly to your drawings, those elusive critical angles and proportions in any composition. Simply move the sighting strip to correspond with any angle then lay the frame on your drawing, lining up the inner edge of the frame with the vertical line of your drawing and draw in the observed angle – it’s as simple as that! Frame size: 5.25″ x 6.5″, strip size:11.5″ long.