NexiusZoom (EVO) NZ.1902-GEMF for gemology Biocular with 0.67-4.5 objective and striking 7 W fluorescent lighting
SKU NZ.1902-GEMF
€ 1 670,69
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NexiusZoom (EVO) NZ.1902-GEMF for gemology Biocular with 0.67-4.5 objective and striking 7 W fluorescent lighting
Product Details
EAN: 8,95E+12
Brand: Euromex
Digital: nee
Transmitted 30 W halogen lighting: ja
Suitable for: Donkerveld
Model: NZ.1902-GEMF
Objective 0.65-5.5: nee
Objective 0.67-4.5: ja
Objectives: 0,67-4.5
Eyepiece: HWF 10x/23 mm
Striking 1 W LED lighting: nee
Striking 7 W fluorescent lighting: ja
Performance: Bioculair
illumination: Opvallende 7 W fluorisentieverlichting
For Darkfield: ja
[tab name='Description']
The specialized tilt-back stands of the NexiusZoom and NexiusZoom EVO stereo microscopes are ideal for gemology applications. The 30W transmitted dark-field halogen lighting makes it possible to examine jewelry in perfect dark-field conditions. The stands are available with 1 W LED or 7 W incident fluorescent lighting for bright field contrast
Features
- Binocular and trinocular heads
- Standard HWF 10x eyepieces with 22 mm or 23 mm field of view
- Zoom objectives with 0.7 to 4.5x or 0.65 to 5.5x magnification
- Ergonomic backwards tilting tripod
- Transmitted 30 Watt halogen lighting
- 1W LED or 7W striking fluorescent light
- Configurations up to 220x magnification
| Model | NZ.1902-GEMF |
| Version | Binocular |
| Objective 0.67-4.5 | yes |
| Objective 0.65-5.5 | no |
| Conspicuous 1 W LED lighting | yes |
| Conspicuous 7 W fluorescent lighting | no |
| Transmitted 30 W halogen lighting | yes |
[tab name= 'Technical Specifications']
OCULARS
The NexiusZoom is equipped with a pair of HWF 10x/22 mm eyepieces
The NexiusZoom EVO is equipped with a pair of HWF 10x/23 mm eyepieces
HEAD
Binocular or trinocular heads with 45° inclined tube. Both eyepieces have ±5 diopter adjustment. Adjustable eye relief between 54 mm and 75 mm
OBJECTIVE
The NexiusZoom is equipped with a 1:6.7 Zoom lens with 0.67x to 4.5x magnifications. Fields of view from 33mm to 4.9mm. Working distance 110 mm. Standard magnification is 6.7 to 45x. The NexiusZoom EVO is equipped with a 1:8.4 Zoom lens with 0.65x to 5.5x magnifications. Fields of view from 35.4 mm to 4.2 mm. Working distance 110 mm. Standard magnification is 6.5 to 55x. Convertible lenses 0.75x, 1.5x and 2.0x are available.
All lenses are treated against fungus and have an anti-reflective coating for maximum light output
TRIOD
Ergonomically designed backwards tiltable tripod with 76 mm head holder, suitable for dark field and bright field. Integrated 100-240 V power supply
TABLE
Flat dark field table with universally movable object clamp for gemstones - which can be used both can be placed on the left or right side - iris diaphragm and incident lighting
LIGHTING
Adjustable 30 W transmitted dark field halogen lighting with internal power supply 100-240 V. Also supplied with striking 1 W LED or 7 W fluorescent lighting for bright field contrast. Transmitted 30 Watt halogen lighting. 1 Watt LED with adjustable intensity, or 7 Watt striking fluorescent lighting, intensity not adjustable. Both lights can be used simultaneously
Supplied with plug, universally movable object clamp for gemstones, dust cover, spare fuse and manual. Everything packed in polystyrene packaging
MAGNIFICATIONS
The working distances and fields of view are based on standard configuration with HWF 10x / 22 wide-angle eyepieces
|
Zoom indication |
Objective 1x (standard) |
Conversion lens 0.75x |
Conversion lens 1.5x |
Conversion lens 2x |
||||
|
< strong>Final magnification |
Field of view |
Final magnification |
Field of view |
Final magnification |
Field of view |
Final magnification |
Field of view |
|
| < p>0.67 |
6.7 |
32.8 |
5.0 |
43.8 |
10.1 |
21.9 |
13.4 |
16.4 |
|
0.7 < /td> |
7.0 |
31.4 |
5.3 |
41.9 |
10.5 |
21.0 |
14.0 |
15.7 |
|
0.8 |
8.0 |
27.5 |
6.0 |
36.7 |
12.0 |
18.3 |
16.0 |
13.8 |
|
1.0 |
10.0 |
22.0 |
7.5 |
29.3 |
15.0 |
14.7 |
20.0 |
11.0< /p> |
|
1.5 |
15.0 |
14.7 |
11.3 |
19.6 |
22.5 |
9.8 |
30.0 |
7.3 | < /tr>
|
2.0 |
20.0 |
11.0 |
15.0 |
14.7 |
30.0 |
< p>7.3 |
40.0 |
5.5 |
|
3.0 |
30.0 |
7.3 |
22.5 |
9.8 |
45.0 |
4.9 < /td> |
60.0 |
3.7 |
|
4.0 |
40.0 |
5.5 |
30.0 |
7.3 |
60.0 |
3.7 |
80.0 |
2.8 |
|
4.5 |
45.0 |
4.9 |
33.8 |
6.5< /p> |
67.5 |
3.3 |
90.0 |
2.4 |
NexiusZoom Evo The working distances and fields of view are based on standard configuration with HWF 10x / 23 wide-angle eyepieces
19.2
5.8
|
< strong>Zoom indication |
Objective 1x (standard) |
Conversion lens 0.75x |
< strong>Conversion lens 1.5x |
Conversion lens 2x |
||||
|
Final enlargement |
Field of view |
Final magnification |
< strong>Field of view |
Final magnification |
Field of view |
Final magnification |
Field of view |
|
|
0.65 |
6.5 |
35.4 |
4.9 |
47.2 |
9.8 |
23.6 |
13.0 |
17.7 |
|
0.7 |
7.0 |
32.9 |
5.3 |
43.4 |
10.5< /p> |
21.9 |
14.0 |
16.4 |
|
0.8 |
8.0 |
28.8 |
6.0 |
38.3 |
12.0 | < td>
16.0 |
14.4 |
|
|
1.0 |
10.0 |
23.0 |
< p>7.5 |
30.7 |
15.0 |
15.3 |
20.0 |
11.5 |
|
1.5 |
15.0 |
15.3 |
11.3 < /td> |
20.4 |
22.5 |
10.2 |
30.0 |
7.7 |
|
2.0 |
20.0 |
11.5 |
15.0 |
15.3 |
30.0 |
7.7 |
40.0 |
5.8 |
|
3.0 |
30.0< /p> |
7.7 |
22.5 |
10.2 |
45.0 |
5.1 |
60.0 |
3.8 |
|
4.0 |
40.0 | < td>
30.0 |
7.7 |
60.0 |
3.8 |
80.0 |
2..9< /p> |
|
|
4.5 |
45.0 |
5.1 |
33.8 |
6.8 |
67.5 |
3.4 |
90.0 |
2.6 | < /tr>
|
5.5 |
55.0 |
4.2 |
41.3 |
5.6 |
82.5 |
< p>2.8 |
110 |
2.1 |
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