8x42mm Engage™ Binocular - Black Roof Prism ED/FMC/UWBSee more of the field at once, whether it’s at the range or on the hunt.Features:ED Prime Glass - Bushnell’s highest quality glass delivers amazing color, resolution and contrast, even in low-light conditions.Exclusive EXO™ Barrier Protection - Bushnell’s best protective lens coating molecularly bonds to the glass, repelling water, oil, dust, debris and preventing scratches.Dielectric Prism Coating - Applied to the prisms, it ensures vivid color reproduction and allows 92% light transmission for bright images.PC-3 Phase Coating - Applied to the prisms, it enhances resolution and contrast.Specifications:8x42mmField of View: 426/142Length: 5.5/140Weight: 23.5/666Eye Relief: 19mm/0.748inExit Pupil: 5.3mm/0.209inClose Focus: 6F/2MEye Cups: Twist-UpPrism System: RoofPrism Glass: BAK-4Lens Coating: Fully Multi-coatedProtective Lens Coating: ExobarrierWaterproofing: IPX7ED Prime Glass: YesPC3 Phase Coating: YesDielectric Prism Coating: YesUltrawide Band Coating: YesLead-Free Glass: YesLocking Diopter: YesPermafocus: NoImage Stabilization: NoAdapts to Tripod: YesColor: BlackWARNING: This product can expose you to chemicals including Chromium (hexavalent compounds) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.