Dino-lite ad4113tl handheld digital microscope with enhanced working distance, 1.3 mp, 10x – 90x the ad4113tl is a longer working distance model with a 10x – 90x magnification range and interchangeable nozzle feature that includes both a standard open faced nozzle, as well as a sealed transparent cap nozzle designed to protect the lens and built in led lights from dust, debris and moisture common to certain work environments. The removable nozzles also provide the user the option of increasing working distance when using the digital microscope without any nozzle installed. The ad4113tl is designed with greater working distance(s) in mind, also have enhanced lighting for improved illumination. The removable and interchangeable nozzle also allows the “ad” series of scopes to be receptive and compatible with current and future add-on feature upgrades, such as the 90 degree viewing option.