The Fujinon YF2.8A-2 is a very wide angle 2.8mm industrial lens with manual iris and focus functions. This lens will work with both 1/4 or 1/3 inch imager cameras. It produces an obtuse of 96° horizontal angle, 71° vertical in 1/3-inch format and 71° horizontal, 53° vertical view in 1/4-inch systems. Its MOD (minimum object distance) is a very macro 4 inches (or about 0.1 meters).
Manual Iris and Focus
The Fujinon YF2.8A-2 is a totally manually set lens for iris and focus adjustment. Manual adjustment assures that the focus and exposure of the scene is exactly what is required for your particular industrial or security application.
Low Light Sensitive
The lens has a very fast f/1.3 maximum aperture so that it can capture images in lower lighting conditions. It also allows for good depth of field image control given proper lighting circumstances.