TNP #22 – Carl-Zeiss Axioskop 2 LED Retrofit Revisited & Bright/Dark Field, Polarization Microscopy

In this episode Shahriar returns to the microscope LED upgrade challenge. The highest light density LED is used as a point source to improve Kohler illumination. Both transmission & reflected light sources are upgraded while maintaining the control purely through the microscope controls. The LED used can be found here:

https://www.digikey.com/en/products/detail/new-energy/XHP70B-00-0000-0D0BP250E-SB01/7428211

Several images are also presented using bright field, dark field as well as polarization manipulation.

http://www.TheSignalPath.com
http://www.YouTube.com/TheSignalPath​​​
http://www.Patreon.com/TheSignalPath

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.