With a magnification range from 8X to 16X, the 8-16X21 UCF Zoom II binocular gives you incredible zooming ability with the convenience of a compact design. As with other UCF models, the 8-16x21 UCF Zoom II has an innovative dual-axis eye-distance adjustment system, high-refraction BaK4 glass prisms, multi-coated optical elements, and aspherical lens elements incorporated into the eyepiece optics. This portable, compact, user-friendly binocular is perfect for the viewer on the go - whether it be bird watching, sporting events, wildlife or indoor performance viewing.
- Magnification power ranges from 8 to 16x21.
- Aspheric lens elements enhance edge-to-edge sharpness.
- In-line control system positions zooming, focusing and diopter adjustment together.
- High-refraction BaK4 glass prisms for brighter, clearer image.
- Pop-out right diopter adjustment knob.
- Protected by a limited lifetime warranty.
Weight : 10.9 oz.
Eye Relief 11 : (16X) mm
Waterproof : No
Features : Zoom Lens
Magnification : 8-16 X
Brand : Pentax
Dimensions (in) : 4.4H x 4.4W
Objective Lens Diameter : 21 mm
Field of View @ 1000 Yards : 261-156 ft.
Exit Pupil : 2.6-1.3 mm
Focus Type : Center
Close Focusing Distance : 9.8 ft.
Relative Brightness : 6.7-1.7
Prism Type : Porro Prism Binoculars