Product Overview

Pentax’s UP 8x25 binoculars are built for Aussies who want sharp glass without the bulk. The compact reverse-porro design slips easily into a daypack or glovebox, yet still delivers bright, detailed views thanks to fully multi‑coated optics, BaK4 prisms and aspherical lenses. You get a wide, 6.2° field of view, crisp edge‑to‑edge clarity and enough light for dawn patrols, late‑arvo footy or a quick scan of the tree line at camp.

In the hand they feel solid but not heavy, with a tough, rubber‑armoured, polycarbonate body that shrugs off knocks, rain and rough travel. The dual‑axis unibody design keeps both barrels perfectly aligned, while the knurled centre focus wheel and twist‑up eyecups make it easy to dial in a sharp image whether you’re wearing sunnies or not. With a close focus down to about two metres and a standard tripod mount, the Pentax UP 8x25 is a no‑nonsense, go‑anywhere bino for bushwalks, sports, concerts and everyday carry.

Key Features

• 8x magnification with 25 mm objective lenses delivers bright, detailed views while keeping the binoculars compact enough for everyday carry.
• BAK4 porro-prism optical design and fully multicoated lenses enhance light transmission for clear, high-contrast images, even in challenging light.
• Aspherical lens elements provide edge-to-edge sharpness, so subjects remain crisp across the entire field of view.
• Wide 6.2° (50° apparent) field of view makes it easier to track birds, wildlife, and fast-moving action without constant repositioning.
• Dual-axis unibody construction with synchronised eyepiece adjustment maintains precise alignment for comfortable, fatigue-free viewing.
• Twist-up eyecups and generous 15 mm eye relief accommodate eyeglass wearers, ensuring a full, comfortable view.
• Lightweight, fiberglass-reinforced polycarbonate housing with rubber armouring offers a secure grip and resists impacts, temperature changes, and corrosion.
• Inner focusing mechanism protects the optical path and helps preserve water-resistant seals for reliable performance outdoors.
• Standard 1/4"-20 tripod mount allows stable, hands-free viewing during extended observation sessions.
• Compact, 300 g design with included case and strap makes these binoculars easy to pack for travel, hikes, and everyday adventures.