1. Material: rubber, ABS 2. Magnification: 8X 3. Field of view distance: about 150 meters 4. Using optical glass lens, multi-layer blue coating process, good light transmittance and high definition 5. Central focusing wheel, comfortable to handle, easy to focus 6. Lanyard hole design, more convenient to carry 7. Multi-layer coating, clear image, true color reproduction 8. Humanized design, easy to grasp, comfortable observation
