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© HAAG‑STREIT AG, 3098 Koeniz, Switzerland ‑ HS‑Doc. no. 1500.7220449‑04090 – 2021 – 08
8.2 Stereo microscope
Stereo angle:
13°
Magnification changer:
6.3 × / 10 × / 16 × / 25 × / 40 ×
Ocular magnification:
12.5 ×
Range of adjusting eye-pieces:
+7 to −7 dioptres
Pupil distance:
52 – 78 mm
Total magnification:
6.3 × / 10 × / 16 × / 25 × / 40 ×
Object field ø in mm:
32.0 / 20.0 / 12.7 / 8.0 / 5.1
8.3 Instrument base
Operation:
Single-handed operation of control lever in 3
dimensions
Adjustment of instrument
base:
100 mm (length)
100 mm (side)
30 mm (height)
8.4 Dimensions
Weight:
14.8 kg (without power supply, headrest and options)
Dimensions L × W × H: 370 mm × 332 mm × 800 mm
8.5 Flash illumination unit FU 01
Spectral range slit flash illumination
400 to 750nm
Spectral range background flash illumination
400 to 750nm
NOTE!
Detailed information regarding the radiation can be provided on request.
Flash capacitor capacity
'normal' 200 Ws
'high' 400 Ws
Flash frequency
See chapter 'Operating the Flash unit FU 01'
Mains connection
a) 115 V, 60 Hz
b) 230 V, 50 Hz
Mains fuses
a) 2 × T10AH, 250V
b) 2 × T6.3AH, 250V
Flash unit fuse
1 × T5AL, 250V
Power consumption
25 VA, peak 2.6 kVA
8.6 Mirror and diaphragm component
Pre-set diaphragms
5 different diaphragms
Max. depth of focus on object
see Table (a)
Depth of focus in air
This depends on the diaphragm and magnification settings. In the transparent media
of the eye, the values increase by approx. 35% (refractive index of the eye media).
(Table a)
Field of depth of field (+/- in mm) with diaphragm
1
2
3
5
6
6.3 ×
1.3
1.8
2.6
3.6
5.2
10 ×
0.5
0.7
1
1.4
2
16 ×
0.2
0.3
0.4
0.5
0.8
25 ×
0.1
0.1
0.15
0.2
0.3
40 ×
0.05
0.05
0.05
0.1
0.15