• 【High Magnification】20x50 binoculars offer powerful magnification for clear, detailed long-distance viewing
• 【Superior Optics】BAK-4 prisms and multi-coated green lenses ensure bright, high-contrast images with excellent color fidelity
• 【Large Objective Lens】50mm objective lenses maximize light gathering capability for improved performance in low-light conditions
• 【Waterproof and Fog-proof】Sealed construction protects against moisture and internal fogging for all-weather use
• 【Tripod Compatible】Built-in tripod adapter interface allows for stable, hands-free viewing during extended observation sessions

Specifications:

• Magnification: 20x
• Objective Lens Diameter: 50mm
• Prism Type: BAK-4
• Eyepiece Diameter: 24mm
• Exit Pupil Diameter: 4.1mm
• Eye Relief: 17mm
• Relative Brightness: 25.00
• Waterproof and Fog-proof: Yes
• Tripod Adapter Interface: Yes
• Optical Coating: Multi-coated green film