BRESSER WF 10x/22 Crosshair Micrometer Eyepiece for several Bresser Science Microscopes (30)
Eyepiece with focusable crosshair measuring scale and large 22 mm field of view for measuring specimens
- Barrel diameter: 30 mm
- Large field of view: 22 mm
- For measurement with a microscope
- Focusable crosshair measuring scale
- Scope of delivery: crosshair micrometer eyepiece
£92.99*
Available, delivery time: 10-12 working days
Product number:
5942981
EAN:
4007922068480
WEEE-Reg.-Nr.:
DE 34323861
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FAQ - Frequently Asked Questions
For this application we recommend the BRESSER Erudit DLX 40-1000x microscope in combination with a USB camera, e.g. the BRESSER MikroCam 1.3 MP. This solution offers better image quality and flexibility than a simple LCD microscope.
If you want to identify bacteria, it is usually more useful to create a culture. Microscopes are generally only sufficient to determine whether the bacteria are, for example, spherical or rod-shaped.
The Barlow lens is already installed in the eyepiece tube on many devices. It can be pulled out at the upper ridge to use the zoom function.
Possible causes:
- Sample too thick / unsuitable: Use thin samples or fixed smears.
- No cover glass or incorrect thickness: Objectives are optimized for cover glasses.
- Condenser incorrectly adjusted: Do not open the diaphragm too far – otherwise contrast will be low.
- Magnification too high: Rule of thumb: maximum 1000 × objective aperture. Example: With a 40x objective with aperture 0.65, the limit is about 650x.
Product information "BRESSER WF 10x/22 Crosshair Micrometer Eyepiece for several Bresser Science Microscopes (30)"
This crosshair micrometer eyepiece enables the measurement of a specimen. The crossed scale facilitates horizontal and vertical measurement without rotating the eyepiece. For optimal visibility, the crosshair is focusable.
The barrel diameter is 30 mm, allowing for a large field of view of 22 mm.
An additional micrometer slide is required for calibration. Two different measuring slides are available:
A measuring scale (Item No. 5916710): 1 mm, divided into 0.01 mm increments.
Two measuring scales (Item No. 5916720): 10 mm, divided into 0.1 mm increments, and 1 mm, divided into 0.01 mm increments.
This BRESSER micrometer eyepiece is compatible with the following BRESSER microscopes:
Science TFM-201 (5750800)
Science TFM-301 (5750900)
Science Infinity (5706700)
Science ADL-601F (5770500)
Science ETD 201 (5806200)
Science ETD 101 (5806100)
SCOPE OF DELIVERY
The barrel diameter is 30 mm, allowing for a large field of view of 22 mm.
An additional micrometer slide is required for calibration. Two different measuring slides are available:
A measuring scale (Item No. 5916710): 1 mm, divided into 0.01 mm increments.
Two measuring scales (Item No. 5916720): 10 mm, divided into 0.1 mm increments, and 1 mm, divided into 0.01 mm increments.
This BRESSER micrometer eyepiece is compatible with the following BRESSER microscopes:
Science TFM-201 (5750800)
Science TFM-301 (5750900)
Science Infinity (5706700)
Science ADL-601F (5770500)
Science ETD 201 (5806200)
Science ETD 101 (5806100)
SCOPE OF DELIVERY
- 1x BRESSER WF10x 30 mm crosshair micrometer eyepiece
| Batteries included: | No |
|---|---|
| Batteries required: | No |
| Colour: | black |
| Material: | Stainless steel |
| Net weight (without access.) (g): | 88 |
| Power supply unit included: | No |
| Total height (mm): | 41 |
| Total length (mm): | 53 |
| Total width (mm): | 41 |
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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