The Pentax 10 x 25 UCF X II gets you closer to your subject while providing excellent image quality in sleek, contemporary design that fits neatly into any bag. The ideal choice for general-purpose applications including wildlife, sports, or theatrical observations.

• Centrally-located diopter adjustment and central fingertip control dial for fast and easy focusing.
• Focus on nearby subjects with an extra-short minimum focusing distance of 6.2 feet.
• Enjoy extra viewing comfort with slide-style eyepiece rings and synchronized adjustment to assure correct optical alignment.
• Fully-multi-coated optics that eliminate harmful ultraviolet rays while improving light transmission.
• High-quality BaK4 prisms enhance illumination, and the inverted porro-prism design results in a lightweight body.
• Includes neck strap, carry case, and eyepiece lens caps.

Specifications:

• Type: porro-prism center focusing
• Objective lens: 2 elements in one group
• Eyepiece lens: 5 elements in 5 groups
• Magnification: 10X
• Objective lens diameter: 25 mm
• Angle of view: 5.0 degrees
• Apparent field of view: 50 degrees
• Field of view @ 1000 m: 87 m
• Field of view @ 1000 yd: 261 ft
• Exit pupil: 2.5 mm
• Eye relief: 15 mm
• Prism: BaK-4
• Multi-layer coating: yes
• Minimum focusing distance: 6.2 ft.
• Relative brightness: 6.3
• Diopter adjustment range: + / - 4 m - 1
• Eye distance adjustment range: 2.2 - 2.8"
• Focusing range: 6.2 ft - infinity
• Eyepiece ring: slide type
• Waterproof: No
• Weight: 10.6 oz.