Pentax Binoculars UP 10x25 (49541)

Pentax UP 10x25 binoculars are compact and lightweight, featuring an inverted porro-prism design with a sturdy dual-axis, single-body construction. The synchronized interpupillary distance adjustment ensures both eyepieces move together for comfortable and precise viewing. Aspherical lens elements provide sharpness from edge to edge, while fully multi-coated optics maximize light transmission and reduce glare, resulting in bright and clear images. These binoculars are versatile and suitable for a range of indoor and outdoor activities, offering excellent performance at an affordable price.

Optical Features:
Magnification: 10x
Objective lens diameter: 25 mm
Exit pupil: 2.5 mm
Eye relief: 15 mm
Field of view (true): 5.0°
Field of view at 1,000 m: 87 m
Relative brightness: 6.3
Twilight factor: 15.8
Aspherical lens elements for sharpness across the entire image
Fully multi-coated lenses for improved clarity and reduced flare
BaK-4 prisms for bright, clear images

Design and Handling:
Inverted porro-prism structure for compactness
Dual-axis, single-body frame for durability
Central focusing wheel for easy adjustment
Pull-out eyecups, suitable for eyeglass wearers
Rubber armoring for a secure and comfortable grip
Dimensions: 115 mm (length) x 110 mm (width) x 56 mm (height)
Weight: 300 g

Additional Information:
Splash-proof (not fully waterproof)
Includes carrying case, neck strap, lens covers, and eyepiece caps
Narrow loop connector for strap
Tripod connector on the underside

Recommended Uses:
Bird watching: Not recommended
Travel and sports: Good
Theatre: Good
Astronomy: Not recommended
Hunting: Not recommended
Sailing: Not recommended

These binoculars combine portability, sharp optics, and a robust design, making them a practical choice for travel, sports, theatre, and general observation.