BRESSER ICD 30.5mm Widefield Eyepiece 15x
- Wide field eyepiece 15x for stereo microscopes
- Eyepiece with wide field of view
- Compatible with most stereo microscopes
- Microscope should have diopter adjustment built in
- Scope of delivery: ICD 30.5mm Widefield Eyepiece 15x
- Easy to change
€49.90*
Unfortunately, no longer available
Product number:
5941910
EAN:
4007922143644
WEEE-Reg.-Nr.:
DE 34323861
Product information "BRESSER ICD 30.5mm Widefield Eyepiece 15x"
The 10x eyepiece is suitable for all microscopes with 23.2mm eyepiece tube diameter. This diameter is widely used in stereo microscopes, also from other brands or manufacturers. Please select the eyepiece magnification in correspondence to the objective you are using. A low objective magnification allows for a higher magnification of the eyepiece. For example, combined with 4x or 10x objectives, eyepieces with 20x or 25x magnification can be used without loss of image quality. With a 100x objective, a 10x or 12.5x eyepiece is usually the highest recommended eyepiece magnification.
To calculate the maximum useful magnification, consider the numerical aperture (N. A.) of the objective lens:
numerical aperture of the objective lens x 1000 = max. useful magnification
Here is a typical example: for a 10x objective with numerical aperture NA 0.25, a maximum of 250x magnification can be realized. This is realized with a 25x eyepiece. The numerical aperture is usually printed besides the magnification factor on many objectives.
Magnifications beyond the max. useful magnification do not show any further details (so-called “empty magnification”) and are therefore not recommended.
FEATURES
SCOPE OF DELIVERY
To calculate the maximum useful magnification, consider the numerical aperture (N. A.) of the objective lens:
numerical aperture of the objective lens x 1000 = max. useful magnification
Here is a typical example: for a 10x objective with numerical aperture NA 0.25, a maximum of 250x magnification can be realized. This is realized with a 25x eyepiece. The numerical aperture is usually printed besides the magnification factor on many objectives.
Magnifications beyond the max. useful magnification do not show any further details (so-called “empty magnification”) and are therefore not recommended.
FEATURES
- Wide field eyepiece 15x for stereo microscopes
- Eyepiece with wide field of view
- Compatible with most stereo microscopes
- Microscope should have diopter adjustment built in
- Easy to change
SCOPE OF DELIVERY
- ICD 30.5mm Widefield Eyepiece 15x
| Batteries required: | No |
|---|---|
| Colour: | black |
| Extended warranty (years): | 5 |
| Eyepiece Barrel Diameter (mm): | 30.5 |
| Magnification: | 15 |
| Material: | Aluminium |
| Product series: | Researcher |
Product and safety instructions
Manufacturer:
Bresser GmbH, Gutenbergstraße 2, 46414 Rhede
Contact:
www.bresser.de
www.bresser.de
Warning notes
- In case of defects, contact your retailer or the manufacturer.
- Small parts can be swallowed. Keep small parts out of reach of children, allow children to work with the device only under supervision.
- Keep packaging materials away from children. There is a risk of suffocation.
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FEATURES
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Suitable for many BRESSER Microscopes
SCOPE OF DELIVERY
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