Vixen 10x42 Foresta BWCF, Water Proof Porro Prism Binocular with 6.5° Angle of View.

The Foresta Series feature lightweight and durable die-cast bodies made of Aluminum (for the 32mm models) or Magnesium alloy (for the 42mm models). 42mm models achieve 72% more light-gathering power for best viewing in twilight and at night. Case, caps and straps included. They all feature:
• Waterproof (Nitrogen Filled)
• Fully Multi-coated Optics
• Excellent Eye-Relief
• BaK4 Prisms
• Pop-up Eyecups
• Unique outdoor hiking-style case

This Model # BG-FR-1448 Features:
6.5° field-of-view at 10x.
Excellent 17mm of eye-relief.
Weight: 745 grams / 26.3 oz