CCTV lens, focal length 10 to 40 mm, C-mount, 1/2″ optical format, aperture range 1.4 to closed, iris type: manual w/lock
This series of IR-compatible lenses derive the maximum performance from day/night surveillance cameras.
You will find the datasheet in the download area.
Manufacturers
Tamron Vision
Sensor size
1/2"
Focal length
10 to 40mm
Maximum diameter
38.70mm