Classic 10x42 Binoculars for Adults Waterproof Fog Proof BAK4 Roof Prism FMC Lenses Professional for Outdoor Hiking Nature Watching Sports Events and

Details

• Diopter adjustment knob: As there may be differences in visual acuity between the left and right eyes, adjust the clarity of the left eye first, and then slightly rotate the diopter of the right eyepiece until it is clear.
• High refractive index and no vignetting: BAK4 is a material with a refractive index higher than BAK7, which can effectively avoid vignetting, restore the color and present a real scene.
• Objective FMC coating: FMC broadband green film is plated on the lens, the light transmission effect is good, and the image is bright and clear.
• Comfortable grip: The rubber design allows you to grip and feel comfortable during use.
• If you have any questions, please contact us, we will reply to you within 24 hours.