Objective lens: 42mm
Eye pupil diameterЈ: 4.2mm
1. HIGH POWER, LARGE EYEPIECE: Designed with 12X power magnification, that allows you to see a clear face or signage from more than 650ft.
2. HD VISION WITH QUALITY OPTICS: BAK4 Prism and Fully Multi-coated objective lens and eyepiece guarantee the key elements of an HD vision, brighter view, and crisp images. specially designed for outdoor activities such as climbing, hiking, watching wildlife and scenery. This power also can be used for watching a large stage play, vocal concert, a football game, large-scale events, etc.
3. LIGHTWEIGHT, PORTABLE, ERGONOMIC AND NON-SLIP COATING: Roof binoculars had never been so weightless, Lightweight Binoculars with only 1 pound. Durable structure with odorless rubber armor for shock-resistance and Anti-slip grip. One-hand operation is simple for use in all weather conditions.
4. ULTRA-CLEAR IRIS SHARP IMAGING: Reduce light reflection loss, increase light transmittance, increase color sharpness, contrast and brightness, and improve observation experience
5. CLEAR WEAK LIGHT VISION: Our built-in design allows users to enjoy clear viewing in low-light conditions such as twilight hours or cloudy days. We guarantee you will have a great experience