BRESSER DIN-Eyepiece WF20x

DIN standardized widefield eyepiece with a particularly wide field of view

DIN-WF 20x/23 mm
Magnification: 20x
Diameter: 23.2 mm
Scope of delivery: DIN-WF 20x

€39.90*

Prices include VAT. Shipping costs not included

Available, delivery time: 2-4 days

Product number: 5941760

EAN: 4007922142395

WEEE-Reg.-Nr.: DE 34323861

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FAQ - Frequently Asked Questions

I want to examine microorganisms such as lactic acid or photosynthetic bacteria – which microscope is suitable?

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.

Where can I find the Barlow lens?

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.

At higher magnifications the image is blurry or lacks contrast – what can I do?

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.

View all FAQs →

Product information "BRESSER DIN-Eyepiece WF20x"

BRESSER wide field microscope eyepiece with 20x magnification. For the following microscopes:

Erudit DLX (5102000)
Researcher Bino (5722100)
Researcher Trino (5723100)
Biolux ICD (5802000)

FEATURES

Magnifications: 20x
Diameter: 23.2 mm

SCOPE OF DELIVERY

1x eyepiece

Batteries required:	No
Colour:	black
Material:	Aluminium

Product and safety instructions

Manufacturer:
Bresser GmbH, Gutenbergstraße 2, 46414 Rhede

Contact:
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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