1、Multifunctional: This elbow diagonal eyepiece allows for accurate measurements in steep areas, and the eyepiece can effectively measure any target at a distance from the instrument, as well as points and angles in any direction. 2、Excellent ABS Material: This elbow diagonal eyepiece is crafted with excellent quality ABS material to provide long term strength and continued use, durable enough to withstand harsh job site conditions. 3、Compact And Portable: This elbow diagonal eyepiece is small in size and light in weight, which is very convenient to carry and use. 4、Wide Application: This elbow diagonal eyepiece can be widely used in many industries such as subway, railroad, tunnel, dam, steep slope and so on. 5、Good Compatibility: This elbow diagonal eyepiece has good compatibility and can be used in for Southern, for Kolida, for Sanding electronic theodolite. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store