Build this compact, adjustable-focus binoculars, perfect for nature discovery. Learn the optics of binoculars. Easy to assemble.

includes
Two pairs of high-quality optical lenses (2.33x magnification)
a preassembled adjustable joint and focus module
components to build binoculars (13 cm / 5.1 inches wide).
an adjustable strap and safari animal hide pattern stickers for personalization.
fully illustrated instructions