减光镜大多是固定一个减光数值的单片滤镜。如果你想变换减光效果,只能换装多个滤镜。但这次保谷打破了这一常规,这片神奇滤镜是能改变减光程度的滤镜。长久以来减光镜都是风光摄影师的最爱,但更换不同减光级别的滤镜,也是一项非常繁琐的事情。而保谷最新发布Variable Density可变密度镜,其减光效果可以做到无级调节,这样就能更方便地控制相机的曝光,在一个更大的范围内,去控制快门与光圈的数值, Most of the dimmer lens fixed a dimming numerical monolithic filter. If you want to change the dimming effect, you can only dress up multiple filters. But this Baogu broke the routine, this magical filter is to change the degree of dimming filter. For a long time, dimmer lenses are the favorite of landscape photographers, but it is also a very tedious task to change filters of different dimming levels. The latest release of Valet Variable Density variable density mirror, the light reduction effect can be stepless adjustment, so you can more easily control the camera’s exposure, in a larger range, to control the shutter and aperture values,