UCF X II 16x25

Rugged durability, compact dimensions, and lightweight convenience. With the PENTAX UCF X II series you get it all. Unibody construction for sturdiness and strength. A streamlined body that fits neatly into any bag. And a lightweight design that provides the ultimate in portability. Yet despite their size, the versatile line of PENTAX UCF X II binoculars offer excellent image quality and viewing comfort. A dual-axis eye-distance adjustment system to ensure correct optical alignment. High-refraction BaK4 glass prisms, large 25 mm objective lenses, and smc optical elements for easier viewing in almost any lighting condition. All in a sleek, contemporary design. With a choice of 8X, 10X, 12X, or 16X magnification the PENTAX UCF X II series binoculars are a great choice for general-purpose applications, including wildlife, sports and theatrical observations.

  • Keep your diopter settings locked with a centrally-located diopter adjustment and a central fingertip control dial for fast and easy focusing.

  • Focus on nearby subjects with an extra-short minimum focusing distance of 6.2 feet.

  • See your subjects more clearly with fully multi-coated optics that eliminate harmful ultraviolet rays while improving light transmission for high contrast images with no glare or flare.

  • View your subjects easily in dim light with high-quality BaK4 prisms that transmit more light at the edges to enhance illumination.

  • Protect your binoculars against dust and scratches with a black rubber armoring.

  • Enjoy extra viewing comfort with slide-style eyepiece rings and synchronized eyepiece adjustment to assure correct optical alignment.

  • Take your binoculars anywhere with an inverted porro prism design that results in a light weight, compact body. Revolutionary dual-axis, single body housing adds extra durability.

  • The UCF X II series are protected by a limited lifetime warranty.

Objective Lens

2 elements in 1 group

Focusing Range

6.2 ft. - infinity


6 elements in 6 groups



Objective Lens Diameter




Apparent Field Of View

50 degrees

Real Field Of View

3.1 degrees

Field Of View At 1000m



Fully multi-coated

Binocular Type

Porro prism, center focusing

Field Of View At 1000y

162 ft.

Exit Pupil


Eye Relief


Multi Layer Coating


Relative Brightness


Diopter Adjustment Range

+/- 4m -1

Eye Width Adjustment Range

2.2 - 2.8

Eyepiece Ring

Slide Type

Body Color


Height Width

4.7 x 4.3




10.9 oz.




Eyepiece Lens Cap, Case, Strap

Minimum Focusing Distance

6.2 ft.

  • Eye Lens Caps (69542)
  • Strap (69356)

  • Case (69348)


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