BARSKA Colorado Reverse Porro Zoom Binoculars

10-30x60mm Colorado Zoom Binoculars are a highly versatile pair of binoculars that will give you pristine mid- to long-range viewing with smooth focusing capabilities, powerful optics, and a rugged body. These binoculars are equipped with a reverse porro prism system, feature a wide magnification range from 10x to 30x, allowing you to view distant objects and nearby vistas with the same high-definition clarity. Fully coated optics combined with the BK-7 reverse porro prism to make these binoculars excellent for use in low-light conditions, giving you optimum brightness. These binoculars offer a greater depth of field and a wider field of view, allowing you to see more at once and in greater detail. Zooming in is easy, with the large center focus knob and right eye diopter make adjustments quick and smooth. The fold-down eyecups allow even glasses wearers to use the binoculars in comfort. Broaden your horizons with the extreme magnification power of the Colorado 10-30x60 Center Focus Zoom Binoculars. -Magnification: 10-30x -Objective Diameter (mm): 60 -Angle Of View (Degree): 3.6˚@10x; 2˚@30x -Field Of View (F.O.V) (feet): 189 @ 10x, 105 @30x -Field Of View (F.O.V) (m): 63 @ 10x, 35@ 30x -Close Focusing Dist (m): 32.8/10 -Exit Pupil (mm): 6@10x; 2@30x -Relative Brightness: 36@10x; 16@30x -Eye Relief (mm): 14@10x; 12@30x -Lens Coating: Fully Coated -Lens Color: Blue -Prism Type: Porro -Prism Coating: BAK-7 -Focusing System: Center -Body Material: Rubber -Finish / Color: Black -Eyecups: Rubber Fold down -Warranty: Limited Lifetime.

• Zoom Binoculars: The zoom binoculars features wide variable range of 10-30x magnification that allows easy targeting and then zoom in for a closer and detailed look.
• Quality Optics: The binoculars comes with BK-7 prism, fully coated optics, and large 60mm objective lenses, bringing you bright and crystal clear views.
• Reverse Porro: The reverse porro prism reduces the total size of the binoculars, making it more compact and easy to handle.
• Steady Viewing: The binocualrs feature shock-absorbing rubber armoring for a comfortable, secure and slip-free grip. Tripod adaptible.
• Distance Observation: The binoculars has wide-angle field of view, and is suitalbe for long viewing, performing well under low-light conditions.
• Fully Coated (Blue) Optics
• 30mm objective lens. Field of view 189ftat10X, 105ftat30X, 63mat10X, 35mat30X
• Close focusing diststance 32.8/10. Eye relief 14mmat10X, 12mmat30X
• Limited Liftetime Warranty