The FUJINON HF-XA-5M series offers high-performance prime lenses, compatible with the industry-mainstream 2/3-inch sensor with a 3.45 µm pixel pitch (equivalent to 5 megapixels) at the working distance of 0,1m, which is the most frequently-used distance among users.

Main Features:

Pixel pitch is an indicator of sensor's image definition capability. The unit “µm” represents the distance between adjacent pixels. The smaller the number is (i.e. higher pixel density), the higher the image definition becomes. In the case of a 2/3-inch sensor, the pixel pitch of 3.45 µm is equivalent to 5 megapixels.
4D High Resolution is a term used to describe the distinctively high-resolution performance of FUJINON lenses, which retains high resolution evenly at the center as well as around the edges across the frame (2D) while also mitigating resolution degradation that typically occurs when changing a working distance or diaphragm aperture value (2D)
Achieving 3.45 µm pixel pitch in most parts of an image frame, although the resolution drops below 3.45 µm pixel pitch at some edges
The smallest external diameter among machine vision lenses that are compatible with a 2/3-inch sensor, have filter thread, and have the focal length of no more than 6mm