National Optical Dual Magnification (1X/3X) Stereo Microscope

Description

• All the quality features and versatility of larger stereo microscopes, in a compact size that is more efficient for many uses
• Choose low or high magnification simply by turning the objective turret
• MAGNIFICATION 1x & 3x OPTICAL SYSTEM Paired widefield eyepieces with diopter adjustment on left side
• Interpupillary adjustment from 55 mm to 75 mm
• Reticle holder/retainer accepts eyepiece reticle with 23 mm O.D
• Magnification changed by rotating objective turret 90 degrees, to positive click stop
• Working distance: 47 mm
• Maximum specimen height on stage, 35 mm Head rotates 360 degrees to permit reverse head position viewing
• ILLUMINATION High intensity 12 V, 10 W incidental and transmitted illumination is built-in
• Separate base mounted switches control power on/off, top and bottom lights, permit use of top light only, bottom light only, top and bottom lights together
• FOCUSING Rack & pinion focusing has slip clutch to protect mechanism against over-turning, and special tension adjustment
• STAGE Supplied with two 80 mm stage plates, one frosted glass and one plastic black/white reversible contrast
• Two locked-on stage clips.