放大镜头(Enlarger lens)供作放大时使用，系适于近距离经过补偿的镜头，多为F：3.5—4.5。由于装到莱卡相机用的较多，用接圈装到皮腔上以扩大应用途径。为了短镜筒头考虑，用75—105毫米镜头装到皮腔上，可做到自无限远到等倍大小的摄影，过去相当多地用于生态摄影。
但事实证明，这个椭圆形标记着一条长河的上游段，当他放大镜头后，他发现那些矩形是隐藏的构造。
But it turned out the oval marked the former course of a long-gone river, and when he zoomed in, he found the rectangles were buried structures.
放大镜镜头，提供了一种放大项目在屏幕上。
Magnifier lens that provides a way to enlarge items on the screen.
公司还自主研制了放大镜、显微镜、望远镜及各类附加镜头。
In addition, our company has independently developed a magnifier, microscope, telescope and kinds of conversion lenses.
应用推荐