Magnifying RulersEschenbach's magnifying rulers for reading, providing line guidance and are portiable, they feature: PXM lightweight lens for distortion free image Only magnifies in one direction, the height of the letters are therefore increased, whilst the width remains the same, allowing strain free reading over a long period of time Generous width and the red guide line. Variants: Dimensions Magnification Details 2605 200 X 25 mm 1: 1. 8 X With grip bar and red