**********20x-60x zoom magnification spotting scope; 20x magnification to observe the entire landscape; then zoom 20/40/50x higher magnification focus on more details*****High index Bak4 prisms; multiple layers of anti-reflection coatings for superior; There are wide range of applications; including: architectural design survey; shooting range; outdoor shops; safari; eco-tourism park; university community; natural classroom; design and construction; construction management*****IP65 waterproof and fogproof; Even in harsh environments, it can effectively prevent water droplets from enteringterproof and fogproof shooting scope; waterproof drops not heavy rain*****External quick-focus knob; easy to focus by rotate the focus knob and eyepiece variation magnification ring; adjust the focus is a process; maybe need some tries and patience*****Spotting scope comes with tripod and a mobile device mount; universal phone adapter used to mount your smartphones or other similar-sized video-recording devices