There is nothing to adjust;nothing to balance;nothing to fiddle with;you can scan the shores from cruise ships;whale watching or anything that it is not probable

So auto focus design makes the observation of a fleeting moment become an interesting and meaningful thing

8x25mm fixed free focus binocular:
8x magnification and 25mm objective lenses;378ft@1000yds/126m@1000m field of view

Unique fixed focus operation:
Focuses automatically on subject;one hand to get automatic focus easily

Perfect for distance viewing:
Work well for birder looking for eagles and hawks from mountain trails

Porro prism system design:
Wide field of view with edge to edge clarity and great depth perception

Precision-crafted with fully coated optics:
Reduces light loss and glare for superior light transmission and brightness

Ergonomic friendly design:
Compact size and light weight with rugged non-slip rubber armor

Specifications:
Model: SV10
Magnification: 8x
Objective lens diameter: 25mm
Eyepiece lens diameter: 15mm
Focus system: fixed-focus
Prism glass: BK-7
Lens coating: FMC
Eye relief: 13mm
Exit pupil: 3.1mm
Field of view: 378ft@1000yds/126m@1000m
Dimension: 100x100x50mm

Package includes:
1 x SVBONY fixed-focus 8x25 binocular
1 x carrying case
1 x neck strap
1 x lens cleaning cloth
1 x user manual

Pay Attention:No focus models is designed for viewing distant subjects;the close-focus limit is subjective and dependent on the user's eyesight