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4.8mm Fixed Focal Lens

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The SecOptx SFC4-8M is a 4.8mm fixed focal length lens.
4.8mm fixed focal length lens
C-Mount
2/3" Format
Compatible with 2/3", 1/2", 1/3" and 1/4" cameras
Focal Length 4.8mm
Max. Relative Aperture 1: 1.8
Iris F1.8-360 With ND Spot Filter
Zoom Ratio N/A
Angular Field of View 2/3": 85.0° x 69.0° @ 4.8mm
1/2": 67.4° x 53.1° @ 4.8mm
1/3": 53.1° x 41.1° @ 4.8mm
1/4": 41.1° x 31.4° @ 4.8mm
Minimum Object Distance(M.O.D.) 0.2m (From Front Vertex)
Object Dimensions at M.O.D. 39.4 x 29.6cm
Optical Back Focal Distance 10.86mm (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 43mm p0.75
Mount C-Mount (Adjustable Lens Position)
Size, Approx. 59.5 x 50 x 37.5mm / 2.3 x 2.0 x 1.5in.
Weight 90g, 3.2oz.



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Prices and specifications subject to change without notice.