The product is binoculars, using very transparent red foil and BAK4 prism, suitable do tourism, large-scale concerts, bird watching, animal observation, terrain observation, outdoor scenery and so on. Characteristics: 1. Ultra-transparent red film: supports 10 times very clear image, reduces light reflection loss, improves light transmittance, increases color sharpness, contrast and brightness, and improves visual experience. 2. BAK4 Prism: The BAK4 Prism is used in binoculars, and the resulting image is brighter and clearer. 3. Night vision in low light: Binoculars have a low light night vision function that can be viewed as long as there is light. 4. Appearance Material: The coating of the product is made of ABS plastic and rubber, which is anti-collision and anti-fall, durable and waterproof. 5. Coordinate function: The binoculars have a small compass, suitable do outdoor activities, which helps to determine the coordinates and direction. 6. Application Occasions: Suitable do outdoor use, climbing, playing, watching concerts, watching wild animals, observing the terrain, enjoying the scenery, etc. Note: 1. Due to manual measurements, a size error of 1-2 mm will occur. 2. Technical data: Color: Black and Blue Material: ABS rubber optical lens Magnification: 10 times Prism: BAK4 Eyepiece: 18mm Lens: 36mm Coating: Ultra-transparent red film Product Size: 16,5 x 14,5 x 7 cm / 6,50 x 5,71 x 2,76 inches (L) x width x H. ) Net Weight: 515g / 18,17oz Gross weight: 640g/22.58 oz List of packages: 1 x binoculars 1 x do storage bag 1 x do cleaning cloth 1 x leash