Pentax 10×25 UP Compact Binocular

The Pentax 10×25 UP Compact Binoculars are lightweight and portable, offering 10x magnification with a 25mm objective lens. Ideal for outdoor activities like hiking and birdwatching, they feature BAK4 Porro prisms and fully multi-coated optics for clear, bright images. With waterproof and fogproof construction, these binoculars are built to withstand various weather conditions. The twist-up eyecups and center focus wheel allow for easy adjustments and comfort. Compact yet powerful, the Pentax 10×25 UP is a reliable companion for any adventure.

Key Specifications:

• Magnification: 10x​

• Objective Lens Diameter: 25mm​

• Prism Type: Porro (BAK4)​

• Field of View: 262.5 feet at 1000 yards (87.5 meters at 1000 meters)​

• Exit Pupil: 2.5mm

• Eye Relief: 15mm​

• Minimum Focusing Distance: 12.4 feet (3.8 meters)​

• Dimensions: 4.5 x 4.3 x 2.2 inches (11.4 x 10.9 x 5.6 cm)​

• Weight: 10.6 ounces (300.5 grams)​

Features:

• Optical Design: BAK4 Porro prisms with fully multi-coated optics to enhance light transmission and image clarity.​

• Construction: Fiberglass-reinforced polycarbonate housing that is corrosion, temperature, and impact-resistant, with rubberized armoring for a secure, slip-resistant grip.​

• Water and Fog Resistance: Nitrogen-filled and O-ring sealed to be waterproof and fogproof, suitable for various weather conditions.​

• User Comfort: Twist-up eyecups and a center focus wheel for easy adjustments; 15mm eye relief accommodates users with or without eyeglasses.​

• Tripod Mount: Equipped with a standard 1/4″-20 tripod mount for stable, hands-free viewing during extended observation sessions.​

These binoculars offer a combination of portability, durability, and optical quality, making them a versatile choice for both casual and serious observers.