German Precision Optics Passion SD Features The German Precision Optics Passion SD delivers 10x magnification through a 42mm objective lens using SD or substantial definition glass elements to sharpen image clarity and color accuracy beyond what standard glass typically achieves. A BAK-4 dielectric prism system paired with GPObright fully multicoated lens technology maximizes light transmission producing a bright image even in lower light conditions common at dawn and dusk. The magnesium frame construction keeps total weight to just 24.6 ounces making the binocular easy to carry for a full day of glassing without fatigue whether slung around the neck or packed in a blind. A center focus wheel allows quick precise adjustments while tracking moving game or wildlife so the shooter or observer can stay locked onto a target as it moves through cover. Rotating eyecups let users dial in the correct eye relief for their eyewear situation whether wearing glasses or not ensuring the full 314 foot field of view at 1000 yards remains usable from behind sunglasses or prescription lenses. Full rubber armor wraps the exterior for a secure grip and added protection against bumps and drops in the field an important feature for anyone glassing from a treestand blind or rocky overlook. Waterproof and fog proof construction means the Passion SD holds up to rain humidity and rapid temperature changes without internal fogging keeping the image clear from a cold morning sit through a warm afternoon. The BAK-4 dielectric prisms and SD glass work together to reduce chromatic aberration so edges stay defined and colors stay true even at the far end of the 314 foot field of view. Hunters birdwatchers and outdoor enthusiasts looking for a durable high-performance 10x42 binocular that holds up to repeated field use will find the German Precision Optics Passion SD for sale at GrabAGun. German Precision Optics Passion SD Specifications Manufacturer: German Precision Optics Model: Passion SD Magnification: 10x Objective Diameter: 42mm Material: Magnesium Color: Black Prism Type: Roof Schmidt-Pechan Lens Coating: Fully Multi-Coated Field of View at 1000 Yards: 314 ft Eye Relief: 16.1mm Exit Pupil: 5.9mm Waterproof: Yes Fogproof: Yes Weight: 24.6 oz Available At: GrabAGun