Description
Microscope objective KERN OBB-A1158 is an Infinity E-Plan objective with 100 x magnification and a numerical aperture of 1,25, specified for oil immersion and fitted with a spring-loaded front for specimen protection. The working distance is 0,19 mm, matching high-power oil objectives used for fine structural detail in brightfield and related transmitted-light techniques on infinity-corrected microscope stands. Supplied as a single piece, the optic has a net weight of 0,30 kg and a gross weight of 0,60 kg, with compact packaging of 0,04 m height, 0,065 m width and 0,04 m depth (packaging volume 0,000104 m³). This objective from manufacturer Kern belongs to the E-Plan infinity series and is intended for routine laboratory microscopy where oil immersion at 100 x is required. The spring-loaded design reduces the risk of cover-glass or slide damage during focusing. Laboratories can deploy it for cytology, histology and general high-resolution observation once immersion oil is applied according to standard practice. No additional optical coatings or correction collars are stated beyond the Infinity E-Plan 100 x /1,25 oil specification.
This article is part of Microscope objectives, eyepieces & optics, in Microscopy & histology.
Key features
- Pack size: 1 pc
- Type: Infinity E-Plan microscope objective
- Magnification / NA: 100 x /1,25
- Immersion: Oil, spring-loaded
- Working distance: 0,19 mm
- EAN: 4045761164994
- Technical Information Sheet:
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Questions about Microscope Objective KERN OBB-A1158
What is this article?
Microscope Objective KERN OBB-A1158 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.
Which category should I open next?
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.