: 12x 50 HD Magnification - High performance monocular with 12x magnification ensures the best view on your outdoor adventures, and the lens with 42 mm aperture makes the faresight brighter and clearer. Capture more details about high performance, locate moving objects easily with low power and the light transmission reaches up to 99.5%. Waterproof, fog and dust proof - Fully sealed and 100% nitrogen filled make the star telescope fog and rain proof and prevent moisture, dust and dirt from entering the monocular. With the smartphone holder and tripod perfect phone photo partner, you can capture and record beauty in your environment and share fun with your families and friends.