The ML183M C-Mount 1.8-3mm Varifocal Lens from Theia is designed for use with up to 5MP resolution cameras that have a 1/3, 1/2.7, or 1/2.5" sensor. This varifocal lens features a 1.8-3mm focal length that delivers an adjustable field of view from 115 to 77°. It is IR corrected and has manual iris operation with manual focus and zoom with lock screws.
IR corrected from UV (435nm) to IR (850nm)
f/1.8 to close aperture
Linear Optical Technology delivers an adjustable wide field of view from 115 to 77° (image will be flipped with this technology)
EasyZoom optimizes field of view with minimal need for refocusing
Pan focus from 1.64' to infinity
<1% distortion
Supports multi-megapixel resolution cameras