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By: Kowa
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Security and Factory Automation Lenses
Contact us for lowest price (800) 284-2288, (858) 565-1101, sales@avsupply.com, or fax (858) 300-4193
12mm 1/2" High Resolution Lens

The Kowa 1/2" high resolution series LM12 NCL has a metal body and locking screws. The LM12-NCL is part of a 4 wide angle lens series.
 

→ Temperature range -10~ 45°C
→ Storage temperature range -40~ 60°C

Focal length f=12mm - 5%
Max. diameter (ratio) F=1 : 1.4 - 5%
Element 5 group 6 element
Picture size 1/2" = 4.8x6.4; 1/3" = 3.6x4.8
Ver. angle 1/2" = 23.0°; 1/3" = 17.2°
Hor. angle 1/2" = 30.7°; 1/3" = 23.0°
Dia. angle 1/2" = 38.5°; 1/3" = 28.8°
Distortion (TV) -0.8%
Shooting range @ minimum focus distance ver. 123mm
Shooting range @ minimum focus distance hor. 167mm
Shooting range @ minimum focus distance dia. 213mm
Minimum focus distance 0.3m
Flange black 17.526 mm in air
Back focus 11.12mm in air
Filter screw size M30.5x0.5
Front/rear effective dia. front 12.3mm rear 11.7mm
Mount c-mount
Exit pupil -38.9mm
Resolution center/corner center 100LP/mm corner 60LP/mm
Stopper Strength 10kgf . cm
Endurance Tests Iris=5,000times Focus=5,000times
Operating Torque Iris=50~600gf . cm Focus=100~1000gf . cm
Weight 70g - 5g

 



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Prices and specifications subject to change without notice.