Description
The binocular stereo zoom microscope HPS 441 is a versatile laboratory instrument for three-dimensional observation under adjustable LED illumination. An achromatic zoom objective from 0,7x to 4,5x provides a standard magnification range of 7x to 45x, extendable from 3,5x to 180x with optional accessories. Widefield 10xWF eyepieces with a 20 mm field of view and a working distance of 108 mm support comfortable, prolonged specimen examination. The binocular head features a 45° inclined viewing path, full 360° rotation and bilateral diopter adjustment. A stable all-metal stand with two specimen clips offers a 30 mm column diameter, 25 cm height and a 26 × 20 × 6 cm base with incident and transmitted LED lighting; a heavy column stand with swivel arm (42 cm height, 45 cm boom arm) is also available for larger workpieces. Supplied with dust cover, power cable and operating manual, this microscope from manufacturer Windaus suits routine inspection, dissection, quality control and teaching in biological and materials laboratories.
This article is part of Microscope objectives, eyepieces & optics, in Microscopy & histology.
Key features
- Pack size: 1 pc
- Model: HPS 441
- Optical head: Binocular, 45° inclined, 360° rotatable
- Eyepieces: 10xWF / 20 mm
- Zoom objective: 0,7x to 4,5x achromatic
- Magnification: 7x to 45x (optional 3,5x to 180x)
- Technical Information Sheet:
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Questions about Binokulares Stereo-Zoom-Mikroskop
What is this article?
Binokulares Stereo-Zoom-Mikroskop is the article on this page. Luminix Health distributes Windaus for laboratory use. It sits in Microscope objectives, eyepieces & optics, inside Microscopy & histology, in Instruments de laboratoire.
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 Instruments de laboratoire.
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.