National Optical Model 109-LED Student Microscope, Cordless LED
Widefield 10x eyepiece with revolving pointer.
45 degree inclined head for ease of viewing when seated.
Head rotates 360 degree.
Color coded 4x, 10x, 40xR objectives provide 40x, 100x and 400x magnification.
Revolving triple nosepiece with positive click stops for easy, precise magnification changes.
Cordless LED Illuminator (109-LED) - lighting equivalent to a 20-watt tungsten bulb, rechargeable NiMH batteries, auto cutoff recharger, on/off switch with rheostat control.
Rack and pinion focusing.
Slip clutch protects focusing mechanism from over-turning.
Tension adjustment eliminates focus drift.
Rack stop prevents damage to slides and lenses.
Coarse and fine focus.
88mm x 82mm stage (3-1/2 in. x 3-1/4 in.) with locked-on, spring activated stage clips.
Rugged cast metal with inclination joint, gray enamel finish.
Height 295mm (11-3/4 in.).
Lifetime limited warranty, excluding bulb, cord, and fuse.