![JMI](/Marken/normal/JMI.jpg)
The American manufacturer JMI is a specialist in astronomical accessories. For years, JMI's transport cases and roller bases have been particularly popular.
In addition, JMI also offers eyepieces, microfocusers and other well-thought-out solutions for telescope owners.
Optical Structures
![Optical Structures](/CMS/images/text/brands/OSI-OpticalStructures-Logo.jpg)
JMI is a trademark of Optical Structures Incorporated (OSI), USA.