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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
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
Colour: | black |
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Material: | Aluminium |
Product series: | Researcher |
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