监控摄像头镜头可视角度表

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1、监控摄像头镜头可视距离和角度表 监控摄像头镜头可视角度表镜头焦距搭配1/3"CCD搭配1/4"CCD二者差的异性2.8mm89.9°75.6°14.3°3.6mm75.7°62.2°13.5°4mm69.9°57.0°12.9°6mm50.0°39.8°10.2°8mm38.5°30.4°8.1°12mm26.2°20.5°5.7°16mm19.8°15.4°4.4°25mm10.6°8.3°2.3°60mm5.3°4.1°1.2° 　 监控摄像头镜头可视距离表镜头焦距(毫米数)距离5米(宽×高)

2、距离10米(宽×高)距离15米(宽×高)距离20米(宽×高)距离30米(宽×高)2.8mm13×9.8米26×19.5米39×29.3米52×39米78×58.5米3.6mm8.5×6.4米17×12.8米25.5×19米34×25.5米51×38.3米4mm8×6米16×12米24×18米32×24米48×36米6mm5.5×4.1米11×8.3米16.5×12.4米22×16.5米33×24.8米8mm3.5×2.6米7×5.3米10.5×7.9米14×10.5米21×15.8米12mm2×1

3、.5米4×3米6×4.5米8×6米12×9米16mm1.5×1.1米3×2.3米4.5×3.4米6×4.5米9×6.8米25mm1.3×1米2.5×1.9米3.8×2.9米5×3.8米7.5×5.6米60mm0.5×0.4米1×0.75米　1.5×1.1米2×1.5米3×2.3米