1. Material: rubber, plastic 2. Magnification: 5X 3. Eyepiece diameter: 9.5mm 4. Objective lens diameter: 30mm 5. Exit pupil diameter: 30mm 6. Field of view distance: 4 meters away 7. Center axis focus, the picture is clearer 8. Mirror body rubber anti-skid pad design, comfortable hand feel 9. Lanyard hole design, more convenient to carry 10. Dimensions: 9.3 x 9.9 x 4 cm 11. Net weight: 81 grams
