Product Specs :
Bosch GOL 26 CK - Automatic Optical Level Kit
Kit features a self-leveling compensator, both horizontal/vertical cross hairs and Stadia lines, 26x magnification lens and large aperture for clear image.
Range: 330 ft., accuracy: up to 1/16 In. @ 100 ft., includes: hard case, lens cap, plumb bob, adjustment tools, aluminum tripod, aluminum leveling rod.