The 25x30 Aluminium Alloy HD Monocular Telescope is a powerful yet lightweight outdoor companion, designed for bird watching, travel, sports, and camping. With 10x magnification, fully coated optics, and a durable aluminium body, it ensures bright, clear images while remaining compact enough to carry anywhere. Main Features: 10x Magnification with 30mm Objective Lens – Brings distant subjects closer with sharp clarity. High-Definition Optics – Multi-coated broadband blue film lenses deliver excellent brightness and detail. Wide Field of View (270m/1000m) – Perfect for tracking moving subjects like birds, wildlife, or sports action. Compact & Portable – Collapsible design (13.5cm closed, 32.5cm extended) fits easily in your bag or pocket. Daily Waterproof (IPX4) – Resistant to splashes and light rain for outdoor use. Durable Aluminium Alloy Build – Strong, lightweight, and long-lasting construction. Comfortable Viewing – 12mm eyepiece with 15mm eye relief for extended use without strain. Specifications: Type: Monocular Material: Aluminium Alloy Magnification: 10x Objective Lens Diameter: 30mm Eyepiece Diameter: 12mm Prism Material: BAK4 Field of View: 270m/1000m (≈ 885.82ft/3280.83ft) Optical Coating: High-definition broadband blue film Focus: Stretch focus (Central + Detached) Exit Pupil Diameter: 1.2mm Exit Pupil Distance: 15mm Water Resistance: IPX4 (Daily Waterproof) Closed Length: 13.5cm / 5.31" Extended Length: 32.5cm / 12.79" Product Width: 36mm / 1.41" Weight: 219g (approx.) Perfect For: Bird watching Sports events & concerts Hiking, camping & fishing Golfing & outdoor adventures Travel & sightseeing