| |
|
Specifications:
|
|
Item
|
QK-228A |
QK-228B |
QK-228BF |
|
Supply Voltage
|
110V |
110V |
110V |
|
Lens diameter
|
125mm |
125mm |
175x110mm |
|
Magnifications
|
X8 |
X8 |
X5 |
X5 |
|
Adjustable Extent
|
500mm |
700mm |
700mm |
|
Feature
|
Desk-top, pole-supported |
Desk-top, folding arm |
Desk-top, folding arm |
|
Weight
|
3.2kg |
3.2kg |
3.7Kg |
|
$52
 |
$68
|
$68
|
$93
|
|
|
|
|
|
