UP 10X25 WP

The Pentax UP 10x25 WP packs 10x reach into a genuinely pocketable, fully waterproof package. Its inverted-porro design with aspherical lens elements delivers sharp, edge-to-edge images, and fully multi-coated BAK4 optics keep the view bright. Nitrogen-filled and sealed against water and fog, it is ready for trail, shoreline and stadium alike — and the pull-up eyecups make it comfortable with or without glasses.

• Magnification: 10x
• Objective diameter: 25 mm
• Prism type: Porro (inverted), BAK4
• Field of view: 262 ft at 1,000 yd
• Exit pupil: 2.5 mm
• Eye relief: 15 mm
• Coatings: Fully multi-coated, aspherical elements
• Waterproof: Yes — nitrogen-filled