|
Model |
ST-20 |
ST-40 |
ST-60 |
|
Viewing Head |
Binocular Head
Straight |
Binocular Head
Inclined At 45° |
Binocular(Trinocular)
Head Inclined At 45° |
|
Eyepiece |
WF10X |
WF10*20 |
|
Objective |
1X, 2X, 3X, 4X |
|
Magnification |
|
0.70X-90, 3.5X-180X
(Auxilliary objectives) |
|
Interpupillary Distance |
54-75mm |
|
Visibility Adjustment |
Double visibilities are adjustable |
|
Working Distance of Objectives |
80mm |
100mm |
|
Illumination |
Natural Light |
Upside: 12V,20W
Downside: 12V,20W |