(10x20 view from above 3x horizontal)

(2x or 4x double magnifying container for bug viewer)

3X, 7X

(3 in 1 optical instrument: Telescope, microscope, periscope)

(Extensible periscope)

(Small portable microscope 10x)

(Powerful illuminated portable microscope zoom 20 and 40x)

(Telescope zoom 15 x 35)

(Telescope zoom 15 - 25 x 35 Tripod)

(Telescope, Periscope and Super Optic Wonder)

(Triple bug Viewer, Zoomscope and Megalens)

(with clip)

(Yellow with case)

(Red with case)

(Gyroscope)

(Mini-gyroscope)

(Pocket binoculars)

(Universal projector for opaque objects, 60 watts)