The 3- to 10-millimeter auto-iris varifocallens offers a wider zoom to fit more applications.
同时,还配置了3-10毫米自动聚焦镜头,宽动态聚焦可满足不同领域的应用。
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The lenses are available in single vision, varifocal and sun-lens forms. They need to be sprayed with a chemical solution every week to keep the fog-repellent surface working.