Equipment step magnification mirror - List of Manufacturers, Suppliers, Companies and Products

Special optical device: 2-stage magnification lens (can use two fields of view, low magnification and high magnification).

This is an optical system that displays two images with different magnifications on a TV monitor!

This is an optical system that combines two optical systems into one, allowing for two field images at low and high magnifications to be correctly obtained within the same focal plane, and displays the two images of different magnifications on a TV monitor.