YAHILL Clearance!!! 35x50 Waterproof Monotonous High Powered Wide Angle Glimmer Monocular with Hand Strap 1. Compact Portable Design: Really convenient to carry and use as you wish. 2. Dual Focus Capability: Perfect For Use In Any Circumstances. 3. Anti-Drop Hand Strap: Safe and easy to hold. 4. High Light Transmittance: All-Optical FMC Multi-Layer Broadband Green Film Coated With Bak-4 Prisms. 5. Functional Design: Comfortable Twist-Up Eyecups