ST series
standard features
- ST series 45°inclined binocular stereo body,
and ST-40 series can be 360° rotatable .
- ST-30 series 180°,ST-40 series 90°rotatable movement allows rapid
magnification change .
- Crisp erect image over a widefield of view .
- Good depth of view and high resolution power lens .
- Excellent alignment ensures the user a fatigue- free long hour viewing .
- Dioptric adjustment for ±5mm is possible with the left ocular tube
. Rubber eyecups are provided as standard .
- Smooth and accurate focusing, by rack and pinion with built-in slip clutch
system and with safety stop at the lower end of traverse . Adjustable tension
control is a standard for all models .
- For illumination model, built-in transmitted light source, lockable black
and white reversible contrast plate, replaceable frosted glass plate 95mm
diameter, and locked in pair stage clips .
- For dark field model, with replaceable darkfield condenser and jewellery
clamp set .
Standard set in each ST-30 series model comes in with:-
- 45°inclined binocular stereo body .
- WF 10x eyepiece, pair - Turret objective of three
choices, 1x 2x, 1x 3x or 2x 4x
- Eyecup, pair
- Dust cover
- Black and white cover stage
- Extra frosted stage for various types in Model ST-30-2L, ST-30-DL with incident
and transmitted light stand
Standard set in each ST-40 series
model comes in with:-
- 45°inclined binocular tube and 360°rotatable head lockable in any
position for ease of use .
- Turret mount with two pairs objective 90°rotatable movement allows a
rapid magnification change .
- WF 10x eyepiece, pair
- Turret objective of three choices, 1x 2x, 1x 3x or 2x 4x
- Eyecup, pair
- Dust cover
- Black and white cover stage
- Extra frosted stage for various types in Model ST-40-2L, ST-40-DL with incident
and transmitted light stand
Optical data for ST series:-
|
Objective Magnification |
EYEPIECE
|
Working
Distance |
|||||
|
10x
|
10x
|
15x
|
15x
|
20x
|
20x
|
||
|
Total
Magnification |
Field
of View |
Total
Magnification |
Field
of View |
Total
Magnification |
Field
of View |
||
|
1x
|
10x
|
20.0mm
|
15x
|
15.0mm
|
20x
|
10.0mm
|
ST30 SERIES
S57mm ST40 SERIES
75mm |
|
2x
|
20x
|
10.0mm
|
30x
|
7.5mm
|
40x
|
4.3mm
|
|
|
1x
|
10x
|
20.0mm
|
15x
|
15.0mm
|
20x
|
10.0mm
|
|
|
3x
|
30x
|
6.7mm
|
45x
|
5.0mm
|
60x
|
4.3mm
|
|
|
2x
|
20x
|
10.0mm
|
30x
|
7.5mm
|
40x
|
6.5mm
|
|
|
4x
|
40x
|
5.0mm
|
60x
|
3.7mm
|
80x
|
3.2mm
|
|
 |
 |