CONSTITUTION:The focal length value (f) of a zoom lens 3 is adjusted by driving a zoom motor 2. While, length (l) to an object is measured by a range- finding means 4, and an object imprinting magnification (r) on a film is calculated by a calculating means 5 after zooming. Then,...
zoom operation member provided on the lens barrel and an output gear provided on the camera body, an input gear rotation inhibition member capable of engaging with the input gear while the input gear is moved to a position immediately before the position at which is connected to the output ...
lens is made up of three lens elements groups and the power configuration of each of the groups has an arrangement of negative, positive and negative, whereby the reduction in overall length of its optical system is enabled, so that a compact zoom lens and a camera with it can be provided...
Digital SLR camera with attached zoom lens,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行、工商银行等数万家企业
发明人: 渡邉 正仁 摘要: PROBLEM TO BE SOLVED: To provide a zoom lens which has a variable power ratio of about 3 and has a wide angle of view on the wide angle side and has a light F number and obtains a satisfactory image forming performance.收藏...
closeup of man with camera paired with zoom lens focussing ,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行、工
Zoom lens system, and camera with the same本发明公开一种变焦透镜系统及包含该变焦透镜系统和固体摄像元件的照相机. The present invention discloses a zoom lens system comprising a camera and a zoom lens system and the solid-state imaging device. 所述变焦透镜系统按从物体侧向像侧的顺序,具备负的光...
Micro Four Thirds Standard zoom lens, 24-120mm (35mm camera equivilent) Versatile Shooting Take breathtaking landscapes and powerful portraits with this versatile lens' wide angle 12mm to Telephoto 60mm focal range (35mm camera equivalent 24-120mm). ...
zoom lens变焦镜头 wide-angle lens广角镜头 short lens短焦镜头 telephoto lens长焦镜头 例句: The 50mmprime lensis often a photographer’s favourite, perfect for portraits, product photography and low light conditions. 50mm的定焦镜头通常是摄影者的最爱,对于肖像、产品摄影和在弱光条件下表现完美。
I am no way an expert but have now played around with this camera for about 3 weeks now, shot about 300 odd captures (no video yet). The kit lens is only 3x, so don't buy this if you need a lot of zoom because in DSLR world zoom lens can be costly and additional buy ...