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National Model 125-LED Cordless Microscope
45 Degree Inclined monocular head, rotates 360 degrees Widefield 10x eyepiece with pointer. 3-hole objective turret, reverse position, ball-bearing mounted for smooth, precise changes in magnification. Objectives -DIN Standard: -- 4x = 40x magnification) --10x = 100x magnification --40x = 400x magnification All achromatic, parcentered, parfocal and color-coded Large 120mm x 120mm (4-3/4"" x 4-3/4"") stage with locked-on, spring activated stage clips. Special in-stage condenser lens with iris diaphragm. Light intensity adjustment. The following fearures are usually ony found on much more expensive microscopes Rack and pinion focusing with slip clutch to protect focusing mechanism, separate fine focus Tension adjustment eliminates focus drift. Safety rack-stop prevents damage to specimen slides and lenses. Battery recharger included with each microscope. Note: AA Nickel Metal Hydride batteries are commonoly available at grocery, drug or hardware store. Other Models: 131-LED available with 100x oil, co-axial focus, and optional 110v adapter at $397. Call to order this one. 114-LED with single knob focusing is the least expensive at $149. Call to order this one.
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