http://store.prophetriver.com/nikon-range-x-4k-black/
Color Black
Height 2.9 Inches
Length 4.3 Inches
Width 1.6 Inches
Weight 6.3 Ounce
Magnification 6
Lens Coating Fully Multi-Coated
Warranty 5 Year Limited Warranty
Battery Type CR2
Eye Relief 18.3 Millimeter
Exit Pupil Diameter 3.5 Millimeter
Angle Compensation Yes
Minimum Range Distance 10 Yards
Reflective Target 4000 Yards
Nonreflective Target 1700 Yards