The idea to give the operator total control of the outcome of any situation led us to develop the KT810 series. Built to the highest of quality giving the operator the reliability that they need to get the job done. Offering the variety that you need throughout the kit line you can get exactly what you need to attach it however onto whatever you want to mount it on. Easy adjustment, using a 4-way alignment system under the lens cover it is engineered to allow the operator to set to zero and not worry about it falling out of alignment. Waterproof up to 30 M.