Darkfield MSZ5419
85,71 €
excl. VAT
+ Shipping costs
Available from stock
Dark-field device for microscopes
Availability: In stock
Delivery time: in 3-6 days (EU) 5-21 days (world)
Discription
This dark field device is suitable for microscopes of the A.KRÜSS MSL series and MSZ series.
Dark field microscopy is used to make the outlines of transparent or low-contrast inclusions visible. Here the direct transmitted light is blocked and the stone is only illuminated from the side. This lateral light is reflected and scattered at the inclusions and makes them particularly clearly visible. The result is a light image against a dark background. By observing inclusions, sites can be determined, stone qualities determined and forgeries or manipulated stones can be identified.
Practical examples of how sapphires are analyzed with dark-field microscopy or how crystallized rutile needles are observed can be found in the application article: Determining localities with stereomicroscopes .
There is also a practical tip for viewing inclusions with a stereo microscope (bright field microscopy). In the Methods article Microscopy you will find background information on examinations with stereomicroscopes and microscopy with immersion liquid.
You may also like…
-
Gem microscope
Microscope with incident and transmitted light, dark-field illumination (dark-field condenser), ideal for viewing the outlines of low-contrast inclusions
excl. VAT
+ Shipping costs
Add to cart -
Immersion microscope zoom
Powerful stereo microscope with a large zoom range and long working distance, enabling observations with high technical prerequisites
excl. VAT
+ Shipping costs
Add to cart -
Immersion microscope
Horizontal microscope for examinations in immersion liquids, in demand when disturbing reflections on surfaces or stone facets are to be avoided
excl. VAT
+ Shipping costs
Add to cart -
Small mobile gemstone laboratory KA41KRS
Fully equipped, high-quality and mobile testing laboratory, offers a standard range of gemmological equipment required by experts
excl. VAT
+ Shipping costs
Add to cart