1. Adopt ABS environmental protection plastic frame, safe material, optical lens, clear image 2. The polarizing clip can be installed on the outside of the magnifying lens 3. Large nose pads are more comfortable to watch and less fatigued 4. Lens material: Optical ZK11 5. Magnification: 8 times 6. Weight: 49 grams 7. Exit pupil distance: 10mm 8. Exit pupil diameter: 30mm 9. Field of view: 2m-3000m
