Telecommunications giant MGTS decided to do surveillance cameras the same integral part of every home as a television or microwave. There are all preconditions to ensure that the phenomenon will become really massive: this is very simple, absolutely confidentially and–most importantly-for free! For video surveillance in real-timealerts of suspicious events and video archive for 5 days no money take, pay only for the camera. You can buy or rent just 270 rubles per month.
Polarizing filters in professional photography are very important because they reduce the amount of glare, minimize reflections, as well as improve the color of the finalsnapshot, cutting off certain wavelengths of light before they reach the optical sensor inside the camera.