Binoculars 8x21 - Real Kids/Adults Binoculars for Birds Watching - Compact Binoculars for Adults - Children's Binoculars - Lightweight Binoculars for Traveling - Small Boys & Girls Binoculars

YST PRODUCTS - High Performance binoculars at Low Cost . 

Powerful binoculars - optics lenses - Prism: BAK7 - roof prism - Center  Focus System - fully Coated (Blue coated) with a super clear view. Perfect binoculars for bird watching - Hunting - Hiking - Cruising - Sport games - Theater viewing and for all outdoor activities

Compact - It is so small that it can easily fit in a shirt pocket - Easy central focusing knob - Rubber covered exterior - Non-slip rubber armor absorbs shock while providing a firm grip

Contemporary and professional styling with beautiful colors. Ideal for kids educational learning and And an excellent value for the general and outdoor user or outdoors activities. It's can be a great birthday presents for boys and girls.

Specifications:

• Brand: YST PRODUCTS 
• Magnification: 8X
• Objective diameter: 21mm
• Field of view: 378ft/1000yds or 126m/1000m
• Exit pupil diameter: 2.6mm
• Exit pupil distance: 11mm
• Angle of view: 7.2°
• Optical coating: Fully Coated (Blue Coated)
• Prism: BAK7Focus System: Center
• Size (unfold):  3.55" x 4.00" x 1.18" Inches or 90 x 103 x 30mm
• Size (fold):  3.55" x 1.38" x 2.4" Inch 90 x 61 x 35mm
• Unit Weight: 162g (not include the box)
• Dimensions and weight of the product may vary up to 5% discrepancy

In the box: 

• 1 x Binoculars + strap
• 1 x Naylon protective case
• 1 x Lens cleaning cloth
• 1 x User manual