SKM-Z220C-PC | Products | Saitoh Kougaku Co., Ltd | Microscope Manufacturer



Simple coaxial episcopic illumination microscope.  (Production to order)

Microscope for Computer
[End of sales]
SKM-Z220C-PC is not produced anymore. July 2017

This microscope is the best for investigating mirror surface, glass surface, metal surface and film surface.
SKM-Z220C-PC is for computer.
X6 optical zoom lens is mounted and continuously adjustable from 55x to 330x magnification on a screen. (Working distance is 60mm)
And, magnification is x27.5 to x660 when the conversion lens(x0.5 or x2.0) is attached.(working distance is 110mm or 26mm)
Can observe high definition images with the USB camera of a CCD image sensor.
Global shutter CCD sensor (Smoother video than rolling shutter).
Can measure and save images.

  • Setting is simple, connect to USB2.0 of computers.
  • x6 optical zoom lens is mounted and magnification is x55 to x330
  • The conversion lens x0.5 for exclusive use.(It isn't included in the price)
  • Working distance is 60mm
  • A mechanical variable stop is mounted.
  • Can save image as BMP or JPG.
  • It's Strong because of made in Japan.

SKM-Z220C-PC of Standard contents

Zoom lens(SKL-Z220C)
USB Camera(STC-TC152USB)
Long stand(SKS-ST100A)
Coarse and micromotion holder(SKS-HOLD-B)
Coaxial episcopic spot illumination with adjustable power unit
Viewer saving software(SK-Viewer)


  • conversion lens(x0.5)

    conversion lens(x0.5)
    used:working distance 110mm

  • conversion lens(x2.0)

    conversion lens(x2.0)
    used : working distance 26mm

*Conversion lenses are not included in the price.
OS Windows 7, 8, 10(32bit,64bit)
USB Port USB2.0Port (Intell host controller)
CPU Intell 1.7GHz or better recommend Core2
Memory 1.0GB or more
Graphic More than 24bit colour
Temperature, humidity Temperature 0C to 40C,  humidity 10% to 80%(No condensation)
Shooting device 1/2 inch Inter Line CCD
Pixels 1.45milion
Resolution 1360(H)*1024(V)
Frame rate * 19.3fps(Maximum)
Interface USB2.0(with driver)
power supply USB bus power
Optic part Optical zoom type(x1-x6)
Stand Stand with focus adjustment(coarse and micromotion), Long stand
Accesorry Stand, Viewer software, soft cover

*The actual display speed differs according to the composition and the computer settings.
The specification is as of October 2015. The specification may be changed without notice.

Notice about computers.

Optical magnification Magnification in 20-inch monitor (UXGA) Range of observation(mm)
1.0 55 6.3x4.7
2.0 110 3.1x2.3
3.0 165 2x1.5
4.0 220 1.5x1.1
5.0 275 1.2x0.9
6.0 330 1x0.8
Working Distance : 60mm   
conversion lens x0.5 used:working distance 110mm (x27.5-x165 magnification on monitor)
conversion lens x2.0 used:working distance 26mm (x110-x660 magnification on monitor)
*Conversion lenses are not included in the price. 

We have also microscopes which connect to monitor directly.

Brochures/Technical drawings

software downloads