Products Information

Molding aspheric technology, Multi-layer broadband anti-reflection coating, 4K Ultra HD Technology, Large aperture technology.

CCTV camera lens: depth of field, Miniature object distance, CS and C mounts, Comparison of non-IR lens and IR lens, megapixel.

CCTV lens: Image size,focal length, field of View, aperture, auto and manual iris.

CCTV lens Security camera lens

machine vision lens

MTF Aperture Depth of field

focal length field of view C mount CS mount

Optical lens is an indispensable component in the machine vision system.  It directly affects the quality of the imaging. It affects the implementation and effect of […]

To focus on shorter distances, s-mount lenses have to be “unscrewed” . On first glance this seems to be very different from larger Lenses like C- […]

We describe here the (yes, complicated) relationships between : Focal Length F-Number (=F#) Entry Pupil Exit Pupil Viewing Angle Chief Ray Angle Image Circle Object side […]