Alpen Pro Series Binoculars-Choose Size

Features BAK4 optics for clear, bright, high resolution images Multi-coated optics Ergonomic styling for tireless use and comfort Rubber armoring for protection and durability Fold-down eye cups Stylish and durable carrying case Manufacturer lifetime warranty Model Number: 267 Magnification: 8x Objective Lens: 25 mm Prism: BAK4 porro Field of View: 430 ft at 1000 yds Exit Pupil: 3.1 mm Eye Relief: 12 mm Weight: 11 oz Model Number: 268 Magnification: 10x Objective Lens: 25 mm Prism: BAK4 porro Field of View: 342 ft at 1000 yds Exit Pupil: 2.5 mm Eye Relief: 10 mm Weight: 11 oz Model Number: 312 Magnification: 10x Objective Lens: 50 mm Prism: BAK4 porro Field of View: 342 ft at 1000 yds Exit Pupil: 5 mm Eye Relief: 16 mm Weight: 32 oz Model Number: 317 Magnification: 8x Objective Lens: 42 mm Prism: BAK4 porro Field of View: 430 ft at 1000 yds Exit Pupil: 5.2 mm Eye Relief: 19 mm Weight: 30 oz Model Number: 335 Magnification: 8x Objective Lens: 25 mm Prism: BAK4 porro Field of View: 314 ft at 1000 yds Exit Pupil: 3.1 mm Eye Relief: 16 mm Weight: 11 oz Model Number: 337 Magnification: 10x Objective Lens: 25 mm Prism: BAK4 porro Field of View: 272 ft at 1000 yds Exit Pupil: 2.5 mm Eye Relief: 15 mm Weight: 11 oz Model Number: 339 Magnification: 12x