“Great Kit! - Keep in mind that the kit does not come with a manual, but this isn't an issue as YouTube can show you how to align the kit without any problems. It literally took me like 2 minutes to do.”
“Very good plan phase contrast objectives, worked out of the box
As pointed out by a previous reviewer, it would be nice to have an accompanying set-up and calibration manual
Use the link below to learn how to use and calibrate the rings
https://www.microscopyu.com/tutorials/phase-contrast-microscope-alignment”
“Easy to use. Can quickly change from brightfield to dark field to phase contrast
Written instructions and how to get the most out of it would help as well as set up instructions”