Note: All prices in US Dollars
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National Optical Model 400-10-2 Stereo Microscope, 20x
 Paired 2x objectives are parfocalled, parcentered, achromatic and fixed permanently in place = 20x
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Model 400-10-2, Stereo Microscope
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 10x eyepieces are supplied standard, with diopter adjustment on left side Interpupillary adjustment from 50mm to 75mm. Accepts optional #965-400-05 & #965-400-10 eyepiece reticle.
Paired 2x objectives (=20x) are parfocalled, parcentered, achromatic and fixed permanently in place. Optional (Not included) WF5x, WF15x or WF20x eyepieces can be used with this model to change magnification.
ILLUMINATION
No illumination – should be used where adequate natural or overhead light is available.
Port to accept optional #903 penlight illuminator.
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: 260mm (10-1/4 in.) extends to 317mm (12-1/2 in.) for larger objects.
Base width: 115mm (4-1/2 in.), Base depth: 169mm (6-5/8 in.)
Net wt. 1.5 kgs (3.2 lbs)
PACKING
Molded styrofoam container with instruction brochure and vinyl dustcover.
Individual: Ship wt. 2.7 kgs (6 lbs), Dimensions 450x300x275mm (18x12x11 in.)
WARRANTY
5-year limited warranty excluding penlight illuminators.
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