National Optical DC4-456H Digital Stereo Microscope

This National Optical DC4-456H digital dual power microscope includes software and a built-in digital camera. Digital microscope has the following specifications:

• Objective Lenses: Achromatic 1x and 3x objectives provide dual magnification of 10x and 30x when using 10x eyepieces. Paired objectives are parfocalled, parcentered and achromatic.
• Eyepieces: 10x eyepieces (see table below for specifications). 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.
• Total Magnification: Dual magnification is changed by rotating objective turret 90 degrees. 10x and 30x total magnification.
  
• Specimen Stage: Supplied with two 80mm stage plates, one frosted glass plate and one plastic black/white reversible contrast plate. Includes two locked-on stage clips. Frame is made of rugged metal with a gray enamel finish.
• Focusing: Rack and pinion focusing has slip clutch to protect mechanism against over-turning, and special tension adjustment.
• Illumination: High intensity, built-in 12v 10 watt halogen, incidental (top) illumination and 12v 10 watt tungsten, transmitted (bottom) illumination. Lights are operated with their own independent switches and can be used together or separate of each other. 12v DC power converter operates on 100v-240v 50Hz/60Hz current, without need of additional transformer.
• Size & Weight: 12.25" high. Base is 4.5" wide x 7.75" deep. 6lbs.
• Warranty: Lifetime limited warranty. Camera has a 1-year warranty. Software has 90-day warranty.
• Included Accessories: Calibration Slide, "L" hex-key wrench, Software CD, Vinyl dust cover.

CAMERA SPECIFICATIONS:

• 3 mega pixel camera built into microscope.
• 1/3" CMOS Imaging Device.
• Connects to computer via USB 2.0 Port - self-powered through computer.
• Captures moving images at 40 frames per second at binning or 10 fps at 2048 x 1536.
• Effective pixels 2048 x 1536.
• Includes Motic Images Version 2.0 software.
• Images can be captured and saved as either .jpg, .bmp or .mig files.

SYSTEM REQUIREMENTS :

• Windows XP or above, MAC OSX.
• Intel Pentium
• CPU 2 Ghz or above
• RAM 1 GB or above
• Hard Disk 500 MB or above
• Video card 128 MB or above
• CD-ROM drive, USB 2.0 port

Eyepieces	Magnification	Field Size
10x	10x and 30x	10x - 20mm 30x - 6.7mm
Maximum Specimen Height is 35mm
Working Distance is 75mm