Pentax UP 8x25 Binoculars WP 61931

ThePentax UP 8x25 Binoculars WP 61931 offer a compact, reliable viewing solution designed for outdoor enthusiasts who want quick, clear views on the go. With waterproof construction and a lightweight profile, they’re ideal for hikers, travelers, and casual wildlife watchers seeking dependable performance in a small package.

• Magnification and objective: 8x magnification with a 25 mm objective lens for portable, versatile viewing
• Prism type: Porro prism design for a wider field of view and enhanced depth perception
• Waterproof construction: Sealed, waterproof housing to withstand moisture and light rain
• Optics coating: Coated optics to maximize light transmission and minimize glare
• Focusing system: Center focus with a convenient helicoid eyepiece ring for fast, precise adjustment
• Field of view: Real field of view 6.2° (356.4 ft at 1000 yds) for broad scenes and quick scanning
• Brightness and exit pupil: Exit pupil 3.1 mm with relative brightness around 9.6 for dependable viewing in moderate light
• Close focus: Minimum focusing distance of 6.27 ft, allowing comfortable viewing of nearer subjects
• Portability: Lightweight at 12.3 oz and compact dimensions (4.3" x 4.6" x 2.7") for easy carry
• Extras: Includes a carry case for protection and convenient transport
• Finish and origin: Classic black finish; crafted in China as model WP 61931

With the Pentax UP 8x25, you gain a dependable, easy-to-carry pair that blends practical performance with everyday usability. The waterproof build protects optics in varying weather, while the Porro prism design delivers a broad, immersive view—helping you spot birds, wildlife, or distant landmarks with greater context. The center-focused, quick-adjust system lets you lock onto moving subjects without fumbling, and its compact form fits neatly in a backpack or jacket pocket for travel, hiking, or everyday outings. If you’re looking for a lightweight, affordable binoculars option that doesn’t compromise on core viewing quality, this model provides a thoughtful balance of optics, durability, and portability.