Barska Blueline 10x21 Compact Binoculars

10x21 Blueline Mini Porro, Ruby Lenses, Mini porro design, Compact and lightweight. Includes neck strap and carrying case.

Model #	AB10290
Magnification	10x
Objective Lens	21mm
Prism type	Porro
Prism Glass	BK-7
Exit Pupil	2.1mm
Optical Coating	Multi Coated
Focusing System	Center
Field of View (ft@1000yds/m@1000m)	314/105
Close Focus (ft/m)	33/10
Eye Relief	7.8 mm
Weight	6.1 oz.
Included Accessories	Carrying Case, Neck Strap and Lens Cloth
Warranty	Limited Lifetime Warranty