National-DC4-456H

OPTICAL SYSTEM

• Paired widefield eyepieces with diopter adjustment on left side. Interpupillary adjustment from 55mm to 75mm. Reticle holder/retainer accepts eyepiece reticle with 23mm O.D..
• Paired objectives are parfocalled, parcentered, achromatic.
• Magnification changed by rotating objective turret 90 degrees.
• Working distance: 75mm. Maximum specimen height: 35mm.

ILLUMINATION

• High intensity, built-in 12v 10 watt halogen, incidental illumination and 12v 10 watt tungsten, transmitted illumination.
• 12v DC power converter operates on 100v-240v 50Hz/60Hz current, without need of additional transformer.
• Separate base mounted switches control power on/off, top and bottom lights. This permits use of top light only, bottom light only, or top and bottom lights together.

FOCUSING

• Rack and pinion focusing has slip clutch to protect mechanism against over-turning, and special tension adjustment.

STAGE

• Supplied with two 80mm stage plates, one frosted glass plate and one plastic black/white reversible contrast plate.
• Two locked-on stage clips.

FRAME

• Rugged cast metal frame, grey enamel finish.
• Height: 310mm (12-1/4 in.) extends to 345mm (13-5/8) for larger objects.
• Base width: 115mm (4-1/2 in.), Base depth: 197mm (7-3/4 in.)
• Net wt. 2.5 kgs (5.5 lbs)

ACCESSORIES

• Calibration slide.
• "L" hex-key wrench.

PACKING

• Molded styrofoam container with instruction brochure, vinyl dustcover and rubber eyeshields.
• Individual: Ship wt. 5 kgs (11 lbs), Dimensions 400x425x275mm (16x17x11 in.)
• Master carton pack 4 each: Ship wt. 17.7 kgs (39 lbs), Dimensions 800x375x425mm (32x15x17 in.)

WARRANTY

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• Lifetime limited warranty, on microscope portion, excluding bulbs, camera, and cords.
• Camera warranty: 1 year.
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