Buy National Optical DC4-456H, Digital Monocular LED Microscope

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National Optical, DC4-456H, Digital Monocular LED Microscope with 3.0MP Camera, DC4-456H

A very versatile stereoscope microscope that permits you to change from a widefield image at 10x magnification to the close-up detail of 30x magnification simply by rotating the objective turret. The extra rugged fixed-arm stand has both incidental and transmitted illumination. Built in high-resolution digital camera offers 3.0 megapixel live image resolution at 1280 x 1024. Supplied with Motic Images software, which allows the user to view, capture, label, manipulate and measure images. The microscope is fully functional, independent of the camera application.

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These are made-to-order items.
This product is not eligible for return or exchange unless defective.
The average lead-time is 1 or 2 weeks.

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Camera specification

3.0MP
Sensor Type: CMOS
Calibration slide and software included

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)

Notes

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Product Details

Camera specification

3.0MP
Sensor Type: CMOS
Calibration slide and software included

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)

Optional Accessories

Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

National Optical DC4-456H Digital Monocular LED Microscope

Identifiers

Technical Details

Optional Accessories

Reviews