This type of binoculars is suitable for outdoor viewing.High quality,water proof and best effect.

Binoculars

Fully coated optics

Lens coating:fully-multi coated

Material:metal  plastic and rubber

Model: K-S821F-I

Magnification: 8X

Objective diameter: 21mm

Angular field of view: 7°

Close focus: 5m

Exit pupil diameter: 2.6mm

Exit pupil distance: 10mm

Net weight: 201.5g

Size: 10cmX10.3cmX3.2cm