Model DC4-410 | National Optical

Digital Microscopes

Suggested Retail Price

$ 895.00

Microscope Diagram

IMPORTANT MINIMUM SPECIFICATIONS

Processor: 1Ghz. or above
USB 2.0
RAM: 256 MB
Hard Disk: 400 MB
Video Card: 32 MB

Model DC4-410

A versatile stereoscope microscope that permits you to change from a widefield image at 10x magnification to 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 1.3 megapixel live image resolution at 1240 x 1024. Supplied with Motic Images 2.0ML software, which allows the user to view, capture, label, manipulate, and measure images.

OPTICAL SYSTEM

Paired widefield eyepieces are 45° inclined, with diopter adjustment. Interpupillary adjustment from 55mm to 75mm. Accepts optional #965-400-05 or #965-400-10 eyepiece reticle.
Paired objectives are parfocalled, parcentered, and achromatic.
Magnification changed by rotating objective turret 90° to positive click stops.

ILLUMINATION

High intensity, 12v incidental (top) light and transmitted (bottom) light.
12v DC power converter operates on 100v-240v 50Hz/60Hz current, without need of additional transformer.
4-position switch: top only, bottom only, top/bottom, off.

FOCUSING

Rack and pinion focusing with slip clutch and tension adjustment.

STAGE

80mm reversible black/white plastic contrast plate and 80mm frosted glass stage plate.
Blue filter for transmitted light.
Locked-on stage clips.

FRAME

Rugged, cast metal frame, gray enamel finish.
Height: 340mm (13-3/8 in.) extends to 370mm (14-9/16 in.) for larger objects.
Base width: 153mm (6 in.), Base depth: 218mm (8-9/16in.)
Net wt. 4.1 kgs (9 lbs)

PACKING

Molded styrofoam container with instruction brochure, eyeshields and vinyl dustcover.
Individual: Ship wt. 5.9 kgs (13 lbs), Dimensions 550x325x325mm (22x13x13 in.)
Master carton pack 4 each: Ship wt. 20.9 kgs (46 lbs), Dimensions 800x425x325mm (32x17x13 in.)

WARRANTY

Lifetime limited warranty, excluding bulb, cord, and fuse.

Click Here For DC4-410 Supplemental Instruction Information

Magnification Chart

Model	Objective	Eyepieces								Working Distance	Maximum Specimen Height
		WF5X (optional)		WF10X (supplied)		WF15X (optional)		WF20X (optional)
		Total Mag.	Field Size	Total Mag.	Field Size	Total Mag.	Field Size	Total Mag.	Field Size
DC4-410	1X	5X	22mm	10X	20mm	15X	13mm	20X	10mm	94mm	31mm
	3X	15X	7.3mm	30X	6.7mm	45X	4.3mm	60X	3.3mm

THE CAMERA

This model permits hook-up to computer with supplied USB 2.0 cable. Easy-to-use Motic software for capturing, labeling, measuring, storing and e-mailing images, plus a host of other exciting options. Requires a PC with Windows 98 or above.

SPECIFICATIONS – NATIONAL DIGITAL MICROSCOPE #DC4-410
(USB 2.0 port, digital signal for use with computer only)

Technical Data

	USB 2.0 (digital sig.)
Image device	1/2 inch CMOS imaging chip
Effective pixels	1240 x 1024
Framed resolution	1240 x 1024 pixels
Electronic shutter	10fps @ 1240 x 1024, 30fps @ 640 x 480
Sync System	N/A
Audio output	Transmission across Image 2000 direct into memory of PC
White balance	Auto white balance
B.L.C.	Black light compensation (auto)
Minimum illumination	3 LUX
Data transfer	480 MB/second
Color Image	Take-up time below one second
Color depth	24 bit (16.7 million colors)
Electronic shutter	-
Power supply	5v self-powered from computer USB
Consumption	250mA
Data format	BMP, JPG, MIG (for recording)

System Requirements

Operating System	Windows 2000 or above. MAC OSX
Computer Requirements	Intel Pentium, CPU 1GHz or above, RAM 256 MB or above, Hard disk 1 GB or above, CD-ROM drive, USB 2.0 plug, sound card, speaker and microphone for video and audio recording, a modem or network card for e-mail, video conference and video mail.
Immediate Printout	On printer
Position and size of image on monitor	Freely definable
Menu on monitor	Pull-down menus for opening, storing, printing, print preview, regulator for brightness, color, gamma correction. Icons for recording, image interpolation, switching between large and small image, image quality, automatic and manual white balance.
Image data	Automatic reference number, date, time
Interactive adjustment	Color, brightness, contrast
Import of stored data	Possible

Environmental conditions

Operating temperature	-50°F to +120°F
Storage temperature	-70°F to +175°F
Relative humidity	40% to 95%

CAMERA WARRANTY:

1-Year Limited Warranty

SOFTWARE WARRANTY:

90-day limited warranty.

Available Parts & Accessories

600-400	Eyepiece shields, rubber, pair
605-400	WF5x eyepieces, paired (Note: WF5x E.P. permit only 60mm-84mm I.P.D.)
610-400	WF10x eyepieces, paired (accepts 23mm reticle)
610-400EA	WF10x eyepiece, each (accepts 23mm reticle)
610-400R-05	WF10x eyepiece w/reticle, 5mm/100 div., each
610-400R-10	WF10x eyepiece w/reticle, 10mm/100 div., each
615-400	WF15x eyepieces, paired
620-400	WF20x eyepieces, paired
800-422	Replacement bulb, 12v 15w halogen bi-pin (Top)
800-170	Replacement bulb, 112v 10w halogen, bi-pin (Bottom)
923-409	Blue filter, frosted, 35.6mm
931-409	Ring light adapter ring, 54.5mm O.D.
940-410	Frosted glass stage plate, 80mm
941-410	Black/white plastic contrast plate, 80mm
942	Darkfield kit (fits all National stereo models after 9/97)
943	Specimen holder (tweezer) (fits in place of stage clip on all stereo models)
952	Dustcover, large, 18" tall x 16", heavy vinyl w/stitched seams
965-400-05	Eyepiece reticle, 5mm/100 Div., 23mm diameter
965-400-10	Eyepiece reticle, 10mm/100 Div., 23mm diameter
970-400	Stage clip for stereo microscope, 75mm from post, each
975-001	Carrying case, anodized aluminum, fabric lining, accessory pockets, Velcro straps, keyed lock. Interior dimensions:14-7/8 x 7-3/4 x 10-1/2 inches.