the R3 is durable and weatherproof
And you'll find them all between the durable and corrosion resistant aluminum scales
and it was Denzel's Spyderco
which makes it easy to pull out from the bag or pocket and carry around
be it as a flat head screwdriver
Zero Tube 10×25 Monocular Color:Bone Gray the R3 is durable andThe Zero Tube is an advanced monocularengineered for backcountry missions, fast movement, and demanding conditions. Featuring ED glass, dielectric coated BaK4 prisms, and fully multi coated lenses, it delivers high resolution, contrast, and color accuracy in a form factor that all but disappears in a kit. This is precision optics for people who move light and look far. Waterproof, fogproof, and built with a rugged, no slip housing, the Zero Tube