Carson Mono Zoom 7-21x Compact Zoomable Monocular ZM-721 and with its keen zero

and with its keen zero ground edge it's a breeze to resharpen

Blade length: 1

Specifications Blade Length: 8" (205 mm)

Here as well

Carson Mono Zoom 7-21x Compact Zoomable Monocular ZM-721 and with its keen zeroThe ZM 721 MonoZoom 7 21x21mm Zoom Monocular is a compact, portable, and lightweight monocular, perfect for traveling light. The monocular can zoom from 7x to 21x. The fully coated optics and BAK 4 prisms allow for a bright, sharp and crystal clear view. With its sturdy and durable outer housing, this monocular is perfect for birdwatching, hiking, sightseeing, sporting events and many more outdoor activities. The MonoZoom comes equipped with a pouch,