Binocolo 10x50 powerview bushnell

binoculars 10x50 powerview 
bushnell brand

general characteristics:
lenses with multilayer treatment for clear and bright images
instafocus lever for fast focusing
long-lasting rubber coating
flexible, reversible eyepiece edges
a carrying case, a shoulder strap and a lens cleaning cloth are included
technical features:

technical features
magnification: 10x
objetive 50mm
focusing system: instafocus®
prism sistem porro
field: 114/1000
eye relief: 10 mm
exit pupil 5mm
coating  multi-coated
weight  709g