Autoiris lens 12mm F1: 1.4 - Made in Japan

12mm F1: 1.4 autoiris lens - Made in Japan

12mm 1: 1.4 GE: 1/2 "12mm Video Type Auto Iris, CS-mount
Compatible with 1/2 ", 1/3" & amp; 1/4 "Cameras
Focal Length: 12mm
Maximum Relative Aperture: 1: 1.4
Iris: F1.4-Approx. F88 with ND Spot Filter
Mount: CS-mount
Minimum Object Distance: 0.3m (from front vertex)
Angular Field of View:
1/2 ": 29.9 ° x 22.6 °
1/3 ": 22.6 ° x 17.1 °
1/4 ": 17.1 ° x 12.8 °
Optical Back Focal Distance: 13.87mm (in air)
Operation: Focus: Manual
Iris: Auto (DC + 8 ~ 16V: Fixed Voltage, Max. 40mA) Auto-Close System Speed ​​within 4 Sec.
Operation Temp: -10 ~ + 50 ° C (+14 ~ 122 ° F)
Filter Size: 30.5mm P0.5
Weight: Approx. 65g (2.3oz)