Elvis艾立仕HVW-03（20-68X80）单筒观鸟镜

Product Parameters
Product Model：	Explorer HVW-03（20-68X80）
Magnification：	20-68X
Objective Diameter（mm)：	80
Closest Focusing Distance(m)：	6M
Lens Coating：	NSC
Field of View at1000m（m)：	30-15M
Exit Pupil Diameter(mm)：	4.0-1.3
Exit Pupil Distance：	18-15
Angle of View：	45°
Brightness Index：	52.7°
Product Size：	433X93X155
Weight(g)	1400
Product Features：	Wide-field focusing lens;                                                            Waterproof and anti-fogging sealed design; 
KNW achromatic optical system sructure;
Long sight distance and wide field of view;
NSC Top coating technology;
High reflective prism, nitrogen filled and waterproof.