10x21mm Blueline Compact Ruby Lens
Barska’s 10×21 Blueline Mini Porro, Ruby Lenses, Mini porro design, Compact and lightweight.
Includes wrist strap and carrying case.
Their compact and lightweight design means you can always have it handy.
This binocular are ideal for concerts, birdwatching, shooting, hunting, camping, hiking, surveillance, and much more!
Features:
• 10x Magnification
• 21mm Objective Lens
• BK-7 Roof Prism
• Ruby Multi-Coated Optics
• Center Focus Dial
• Compact Porro Prism Design
Blueline 10x21mm mini porro prism binoculars features an ergonomic design, multi-coated ruby lenses to minimize UV glare, are compact and lightweight and have a wide field of view.
| Condition | New |
| Brand | Barska |
| Series | Colorado |
| Model Number | AB10290 |
| UPC | 790272356263 |
| Focus System | Center |
| Prism Type | Porro |
| Prism Glass | BK-7 |
| Magnification (Fixed) | 10x |
| Close Focus (ft/m) | 33/10 |
| Eye Relief | 7.8 mm |
| Objective Lens | 21mm |
| Exit Pupil | 2.1mm |
| Field of View (ft@1000yds/m@1000m) | 314/105 |
| Diopter | Right Eye |
| Optical Coating | Ruby Multi-Coated |
| Waterproof | None |
| Product Weight (lbs) | 6.1 oz. |
| Finish | Silver |
| Included Accessories | Carrying Case, Wrist Strap and Lens Cloth |
| Warranty | Limited Lifetime Warranty |