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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
1/2" 12mm Fixed Focal Manual Iris Lens

Kowa has over 50 years of production technology. The Kowa Fixed Focal Manual Series LM12-NCR experience is reflected in the development and design of our LM12 NCR CCTV lens.
 

Focal length f=12mm - 5%
Max. diameter (ratio) F=1:1.4 - 5%
Element 5 ELEMENTS 6 GROUPS
Picture Size 1/2" = 4.8x6.4mm; 1/3" = 3.6x4.8mm
Vertical Angle 1/2" = 23.0°; 1/3" = 17.2°
Horizontal Angle 1/2" = 30.7°; 1/3" = 23.0°
Diameter Angle 1/2" = 38.5°; 1/3" = 28.8°
Distortion (TV) -0.8%
Shooting range at minimum focus distance Ver. 123mm
Shooting range at minimum focus distance Hor. 167mm
Shooting range at minimum focus distance Dia. 213mm
Minimum focus distance 0.3m
Flange back 17.526mm 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
Temperature range -10~ 45°C
Storage temperature range -40~ 60°C
Resolution center/corner center 100LP/mm corner 40LP/mm
Stopper strength 10kgf .
Endurance test iris=5,000 times focus=5,000 times
Operating torque iris=50~600gf . cm focus=100~1000gf . cm
Weight 53g - 5g

 



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Prices and specifications subject to change without notice.