The Dino-Lite AM4116ZTL is very similar to the AM4116ZT digital microscope and also includes an enhanced working distance and wider field of view. This gives the observer room to manipulate and work with large size objects under observation, such as large circuit boards and complex electronics modules. It's also equipped with a new sensor featuring improved color resolution and more accurate white balance compensation. Like the AM4116ZT, the AM4116ZTL sends it's signal through a convenient VGA output straight to your computer screen. Simply plug a standard VGA (DE15, D-SUB) cable into the VGA adaptor on the microscope cord and plug directly into your computer monitor for fast, convenient imaging results without complicating software. Polarized light microscopy is useful when detailed information about a subject's composition is crucial, making this digital microscope ideal for rock and mineral identification as well as medical diagnostic applications and materials inspection (plastics, LCD screens, etc.) The polarization level can be changed from full to half, and if no polarization is necessary simply switch off the feature altogether, creating the versatility needed by today's industrial, clinical or research professional. The Dino-Lite Premier AM4116 Series VGA direct model is a flexible addition to digital microscopy, designed to satisfy a wide range of microscopy requirements without the added expense of a computer or television monitor. This makes it part of our Best Value ranking.