SVBONY Camping Military Compass Multifunction Compass Lensatic Sighting Fluorescent Waterproof for Hunting Hiking with Carrying Case and Strap The multi funtion compass can be used widely;features include a compass bubble level;clinometers level;sighting mirror with lubber line and sighting hole;induction dampened needle;and adjustable sighting points Very high precise;direct read compass capsule of this transit features 1 degree resolution and 0.5 degree accuracy;the vertical angle clinometers scale featuring 1 degree increments has a range of 90 degrees The dry compass capsule of this quick dampening needle features both a needle lock to protect the compass assembly during transit and gear driven adjustable declination to allow for simple compensated bearings Day and night can use with fluoresent;no matter day or night;you can use it without obstacle Lifetime warranty;we confidently promise lifetime warranty for each one from us