Pentax UD 10x21 Porro Prism Binoculars 10x Magnification 21mm Objective Lens Multi-Coated Black

The Pentax UD 10x21 binoculars combine compact Porro prism design with reliable performance for outdoor enthusiasts. With 10x magnification and a 21mm objective lens, these binoculars deliver clear, bright images thanks to multi-coated optics. The rubber-armored body ensures a secure grip and durability, making them ideal for hiking, sports events, and nature observation.

Advantages

Compact and lightweight at only 195 g, the Pentax UD 10x21 is easy to carry on any adventure. The center focus system with diopter adjustment allows quick and precise focusing, while the 105 m field of view at 1000 m provides a wide perspective. Multi-coated lenses enhance light transmission for brighter views in low-light conditions.

Suitable for

• Hiking and camping
• Birdwatching and wildlife observation
• Sports and outdoor events
• Travel and sightseeing

Key specifications

• Magnification: 10x
• Objective lens diameter: 21 mm
• Prism type: Porro prism
• Lens coating: Multi-coated (MC)
• Field of view: 105 m at 1000 m
• Exit pupil: 2.1 mm
• Eye relief: 9.5 mm
• Close focus distance: 3 m
• Interpupillary distance: 58-72 mm
• Weight: 195 g
• Color: Black
• Housing material: Rubber armored

Recommendations

For best results, use the included neck strap for hands-free carrying. The compact size fits easily in a jacket pocket or small bag. Ideal for day trips and casual observation.