As wide-angle lenses also emphasiseperspective,nearby objects will appear bigger and faraway objects will appear smallerin the resulting image. This is part of the charm of a wide-angle lens, but at the same time, it may cause unwanted distortion in the image depending on the subject matter....
Because of the wide-angle field of view, when you look through a wide-angle lens, you’ll encounter an expansive scene. For instance, if you’re standing on a beach at sunset, a wide-angle lens will show you the setting sun, but it’ll also show you the rocks at your feet and th...
广角镜头是指其焦距比标准镜头的短的摄影镜头,由于其视角范围比标准镜头广,故称为广角镜头,也称短焦距镜头。 广角镜头又分成两类:普通(小)广角镜头和超广角镜头。 对于135画幅而言,广角镜头现有的焦距范围约为14～40mm,视角范围为60~115°,其中焦距自17～21mm的称为超广角镜头;焦距自24～40mm的称为普通广角镜头。...
A wide-angle lens has afocal lengthof 35mm or shorter, which gives you a wide field of view. The wider your field of view, the more of the scene you’ll be able to see in the frame. These lenses are ideal for many scenarios, and most photographers have at least one trusty wide-an...
wideanglelens行车记录仪说明书 (1)长按电源开关键开机成关机。行车记录仪连接充电器时,DVR自动开机,断开充电器时,延迟5秒自动关机。 (2)录像模式DVR开机后会自动进入录像状态。录像招示符号闪烁。录像时。按OK键停止。注意:使用前请先播入SD卡。 (3)拍照模式开机后按模式塘选择拍脱模式.按OK键进行拍用。 (...
Of course, if your default reason for using a wide angle lens is to capture the whole scene, it’s probably a bad idea. The “whole scene” often contains distractions that take away from the photo, not add to it. In other words, unlike medium or telephoto lenses, wide angles have a...
Wide Angle Lens Magnification: Wide 0.67X + Super Macro Lens Construction: 2 elements in 2 groups The shot distance is between 10~23mm Dimensions(main body): 20mm (diameter) x 11.2mm (length) Dimensions (magnetic ring): 13.06 (outer), 9.38 (innner) Weight: 4.2gMarco Lens Magnification: ...
Intechnology of photography: Wide-angle and retrofocus lenses Short-focus, wide-angle lenses are usually mounted near the film. Single-lens reflex cameras need a certain minimum lens-to-film distance to accommodate the swinging mirror. Wide-angle (and sometimes normal-focus) lenses for such camer...
If your standard zoom has an f/2.8 max aperture, you may also desire a fixed focal length/prime wide-angle lens to gain a wider aperture. I very frequently encounter the need for focal lengths wider than those in my standard zoom lens and seldom go on a shoot without having the wide...
A wide angle lens includes a first lens group having negative refractive power, as a whole, a second lens group having positive refractive power, as a whole, and a third lens group