Note: All prices in US Dollars
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National Optical Model 400TL-10-2, Stereo Microscope, 20x, top illuminated
 Stereo Microscope, 20x, top (reflective) illuminated
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Model 400TL-10-2, Stereo Microscope, 20x, top illuminated
National’s most popular stereo microscope for education and industry. Rugged and dependable, delivers a 3-dimensional, unreversed image with great resolution, brightness and clarity. Same high quality optical system of our larger stereo microscopes. Vertical design keeps the cost low, yet rugged construction affords years of reliable viewing.
OPTICAL SYSTEM
Paired widefield eyepieces with diopter adjustment. Interpupillary adjustment from 50mm to 75mm. Accepts optional #965-400-05 & #965-400-10 23mm eyepiece reticle.
Paired 2x objectives are parfocalled, parcentered, achromatic and fixed permanently in place. Higher magnifications are possible by selecting models with 3x or 4x objectives. Optional WF15x eyepieces increase magnification by 50%.
ILLUMINATION
High intensity, 12v 10 watt built-in incidental (top) illumination with base mounted on/off switch.
FOCUSING
Rack and pinion focusing with slip clutch and tension adjustment.
Mounted on metal post, adjusts up and down.
STAGE
60mm reversible black/white plastic contrast plate.
Locked-on stage clips.
FRAME
Rugged, cast frame, gray enamel finish.
Height 280 mm (11 in.).
Net wt. 2.3kgs (5 lbs).
PACKING
Molded styrofoam container with instruction brochure and vinyl dustcover.
Individual: Ship wt. 3.6 kgs (8 lbs), Dimensions 400x425x275mm (16x17x11 in.)
WARRANTY
5-year limited warranty excluding bulbs and fuses.
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