The 10-30x60mm Colorado Zoom Binocular from Barska is a compact and cost-effective handheld optic useful for a wide range of outdoor activities. The variable 10-30x magnification is ideal for intermediate to long-range bird watching, hunting, and sightseeing. A Porro prism design and fully coated optics transmit detail-rich resolution with edge to edge clarity and excellent low light performance. The rubber armored housing helps protect your optics from moisture and light shock. For the nature enthusiast on a tight budget, the ergonomic design and complementing features of Colorado series binoculars deliver a comfortable user-experience and high quality images.

Features:

Fully coated lenses minimize glare that degrade image quality and maximize light transmission and clarity.
A Porro prism design offers more depth perception and wider viewing angle than a traditional roof prism configuration.
Porro Prism Design
Fully Coated Optics
Rubber Armored Exterior
Weather Resistant Construction

Specifications:

Prism Type: Porro
Magnification: 10-30x
Objective Lens Diameter: 60mm
Field of View 10x: 195' at 1000 Yards and 30x: 96' at 1000 Yards
Minimum Focus Distance: 32.81'
Exit Pupil Diameter 10x: 6mm and 30x: 2mm
Eye Relief 10x: 13mm and 30x: 11.7mm
Focus Type: Center
Finish: Black