By: SecOptx
Security & Machine Vision Optics
Contact us for lowest price (800) 284-2288, (858) 565-1101,, or fax (858) 300-4193
12mm Fixed Lens
The SecOptx HFC12M is a 12mm fixed focal length lens.
12mm fixed focal length lens
1/2" Format
Compatible with 1/2", 1/3" and 1/4" cameras
Focal Length 12mm
Max. Relative Aperture 1:1.4
Iris F1.4-360 With ND Spot Filter
Zoom Ratio N/A
Angular Field of View 1/2": 29.9° x 22.6° @ 12mm
1/3": 22.6° x 17.1° @ 12mm
1/4": 17.1° x 12.8° @ 12mm
Minimum Object Distance(M.O.D.) 0.3m (From Front Vertex)
Object Dimensions at M.O.D. 17.1 x 13.1cm
Optical Back Focal Distance 13.87mm (In Air)
Flange Back 17.526mm
Operation Zoom N/A
Focus Manual
Iris IG (Auto-Close System)
Close to Open Less than 3V
Open to Close More than 0.5V, Speed within 4sec.
Operation Temperature -10 - 50°C ( 14 - 122°F)
Filter Size 30.5mm P0.5
Mount C-Mount (Adjustable Lens Position)
Size, Approx. 51 x 41.5 x 37mm / 2.0 x 1.6 x 1.5in.
Weight 55g, 1.9oz.

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Prices and specifications subject to change without notice.