Optical Zoom/Focus:
The microscope has an optical zoom function at 2 points ( 7x & 27x ). The Optical
Zoom/Focus can be used to adjust both the zoom rate and the focus.
When the indicator is moved to a lower magnification than 7x, the unit will operate just like
a digital camera. The observed object is not to be in direct contact from 1 to 7 times of
magnification.
Operational modes:
Digital Camera Mode
Magnification: 1/∞ 7x
Optical Zoom Adjustable
Digital Zoom 4x
Digital Magnifier Mode
Magnification: 7x~25x
Optical Zoom 7x
Digital Zoom to 25x
Digital Microscope
Mode
Magnification: 27x~108x
Optical Zoom 27x
Digital Zoom to 108x
Zoom and Snapshot:
Digitally zoom in/out images for 4x. Press down on the zoom wheel to save the image into
RAM. The unit can enlarge image to 108x. (27x4=108x).
Aiming Mark:
Circular mark on the back of case shows position of lens, which helps locate lens over the
target object.
Special Effects:
Press this button to select different image effects. (E.g. normal, gray, inverse, ruler and
comparison)
Power:
Hold this button for 2 seconds to turn the unit on/off
Tools:
Press this button to enter Setting Mode.
Save/Compare/Confirm:
Press this button to save current image into RAM. You can also save image by pressing
down on the Zoom wheel. In Preview Mode, press this button to compare images. In
Setting Mode, press this button to confirm image.
Brightness Control:
Press this button to change LED brightness. This button can also be used to turn off the
illumination LED.
Return/Preview:
In a normal mode, press this button to enter Preview Mode. When in other modes, press
this button to return to normal mode.
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MC108 V1.1 2/09
EXTECH [ EXTECH INSTRUMENTS CORPORATION. ]
