Alcance de visión nocturna M5 NK008 Lente de cámaras 16 mm 25 mm 35 mm 50 mm para caza al aire libre

Night Vision Scope M5 NK008 Cameras Lens 16mm 25mm 35mm 50mm for Outdoor Hunting

There are 4 versions lens for M5 and NK008:
16mm 1x optical magnifying lens; Recommend 0-50 meters observation distance
25mm 1.5x optical magnifying lens; Recommend 0-80 meters observation distance
35mm 2.5x optical magnifying lens; Recommend 0-120 meters observation distance
50mm 4x optical magnifying lens; Recommend 0-200 meters observation distance

NOTE: The Night Vision Device is not included on this site!
The 50mm lens, 50 is the Focal Length, not the size of diameter, please understand, Thank you.