DigiLens (DigiFox) 30x80 coin and non-coin operated binocularsFEATURES1 Optical design, lenses with multi layers of coating2 20x, 25x, 30x; 3 choices of magnification can be chose and set accrodance to the located place3 Objective dia 80mm with high twilight factor and available at viewing in day or night and high image quality4 Protective glass preventing from destruction5 Binocular, wide-angle viewing6 Cast-iron body, resist fading, peeling chipping, cracking and rusting 7 Three layers of coating8 Varied base suitable in any places accordance to client's need9 Weatherproof and suitable for indoor and outdoor10 Focusi ng free and easy to view for any distances11 Invisible money box lock with two layers of protection from stealing12 Cross working components: Components are suitable in any of DigiLens products and easy maintenance13 Equisite design and fine quality with elegant color selections suitable in any sightseeing places14 Acceptable for every foreign coins and adjustable viewin