Description
The microscope objective KERN OBB-A1477 is an achromatic objective providing 10 x magnification, a numerical aperture of 0,25 and a working distance of 7 mm. It serves as a standard intermediate-power lens for detailed brightfield observation after initial low-power scanning, supporting cell morphology checks, particle inspection and general specimen assessment in laboratory and educational settings. The 0,25 numerical aperture balances resolution and light throughput for routine transmitted-light work with matching eyepieces and condensers.
This article is part of Microscope objectives, eyepieces & optics, in Microscopy & histology.
Delivered as a single unit, the objective has a net weight of 0,30 kg and a gross weight of 0,60 kg. Specified as 10 x / 0,25 with a 7 mm working distance, it fits typical achromatic objective sets used on compound microscopes in research support, quality control and teaching laboratories. The product is offered by manufacturer Kern within the microscopy accessories range.
Clear optical parameters simplify selection and replacement on multi-objective nosepieces, helping maintain reproducible imaging conditions across instruments. Compact packaging supports organised storage in objective cases and service inventories. Choose the KERN OBB-A1477 when a defined achromatic 10 x / 0,25 objective with 7 mm working distance is needed for everyday microscopic examination and documentation tasks.
Key features
- Pack size: 1 pc
- Type: Achromatic objective
- Magnification: 10 x
- Numerical aperture: 0,25
- Working distance: 7 mm
- EAN: 4045761197527
- Technical Information Sheet:
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Questions about Microscope Objective KERN OBB-A1477
What is this article?
Microscope Objective KERN OBB-A1477 is the article on this page. Luminix Health distributes Kern for laboratory use. It sits in Microscope objectives, eyepieces & optics, inside Microscopy & histology, in Lab instruments.
An objective makes the resolution. Magnification and numerical aperture are the two numbers, and the tube length or the infinity correction has to match the microscope. An eyepiece mostly enlarges the image the objective already resolved. A mismatched objective does not become sharper by zooming.
A light microscope forms an image with glass lenses and transmitted or reflected light. A stereo microscope is the lower-magnification instrument for dissecting and for looking at a surface. Fluorescence needs a light source and filters matched to the dye. Histology is the preparation that makes a tissue readable: fixation, a cassette, a section, a stain. The objective's magnification and numerical aperture decide the resolution. The slide and the cover glass decide whether the section sits in the focal plane. Stains and dyes as substances are identified on PubChem. Papers on the methods are on PubMed.
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The category is Microscopy & histology. The sub-category is Microscope objectives, eyepieces & optics. The catalogue is Lab instruments.
Shelves beside this one are Microscope slides & cover glasses, Histology cassettes & moulds, Counting chambers & haemocytometers, Stereo microscopes, Light & fluorescence microscopes, Histology reagents & consumables, Microscopy accessories, Cold light sources & lighting and Digital & USB microscopes.
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