Swift Optics has added a roof prism version of the world famous Audubon binocular. Using the same renowned 8.5x, 44 optical formula, BaK4 prisms, twist-up eyecups, and lightweight rubber armored body as the porro prism Audubons. The 828HHS adds Phase Coating for high resolution viewing and fully multi-coated optics, close focus to under 9 ft., and have a comfortable 19mm eye relief. The latest models incorporate a left diopter adjustment operated from the center focus knob that makes focusing easier and faster. Case and woven neck strap included.

Features:

• Rubber Armored
• Waterproof
• Fully multi-coated
• Phase coating
• BaK4 prisms
• Close focus to under 9 ft
• 19mm eye relief
• Twist-up eyecups with click-stop right eye diopter
• Case and strap included.

Specifications: