1、镜头上的AF/MF的意思是自动和手动的切换，主要是在拍照的时候，摄影者是习惯手动对焦还是自动对焦。AF代表自动对焦，由相机自动控制镜头进行对焦。MF代表是手动对焦，就是由用户通过自己的感觉拧动对焦环进行对焦。2、单镜头反光式取景照相机，（Single Lens Reflex Camera，缩写为SLR camera）又称作单...
Lens barrel for automatic focusing camera A lens barrel for an automatic focusing camera is provided with an annular changeover member arranged so as to be manually rotatable about the optical axis, and further arranged so as to be manually movable in a direction of the optical ... H Eguchi,...
I'm usually happy with AF and don't want MF to kick in if I inadvertently touch the focus ring, but occasionally I like to be able to switch quickly and temporarily to MF. For example when I took this photo yesterday the camera was just seeing straight through the spiders web and ...
section in the Z8 manual dealing with AF fine tuning. But then, as I read through the section, I recalled that each tuning was affiliated with a specific lens and some lenses might need tuning while others might not, so I assume that not all the problem would lie within the camera ...
永诺YN35MM AF MF 35毫米F2镜头大口径广角定焦镜头,适用于佳能EOS EF DSLR全画幅相机高品质和最受欢迎的50毫米大光圈手动自动变焦定焦相机镜头低价出售SIRUI 28-85毫米T3.2全画幅Parfocal变焦电影镜头 (EF卡口)M43系列电影镜头组50mmt1.0/35mmt1.0/25mmt1.0/17mmt1.0由中艺光学开发尼康镜头鱼眼镜头桑扬镜头永诺相...
Yongnuo YN50mm F 1.8 for canon camera Yongnuo YN50mm F 1.8 for canon camera|Compatible with all canon digital SLR cameras|Standard lens info: We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, an...
Sony calls it “Advanced AI-based AF” and it should provide more tenacious real-time tracking to handle tricky situations when both camera and subjects are moving. Touch tracking is available in AF and MF mode. The tracking subject can be specified by touching the display or using...
I want to create tableview cell with collapse and exapnnd. but i got some error . i want some help! below is my code hope you dont mind i am new to swift2 I am using swift2. Want to take sectionArr as... Extracting cyrillic terms/keywords from text in php ...
大图:6000× 4000 像素·50.8 cm × 33.87 cm·300dpi·JPG 中图:1000× 667 像素·35.28 cm × 23.53 cm·72dpi·JPG 小图:500× 333 像素·17.64 cm × 11.75 cm·72dpi·JPG 了解更多 图片套餐 常见问题: 商业用途| 授权| 授权书| 发票| 合同问题 ...
大图:3936× 2624 像素·33.32 cm × 22.22 cm·300dpi·JPG 中图:1000× 667 像素·35.28 cm × 23.53 cm·72dpi·JPG 小图:500× 333 像素·17.64 cm × 11.75 cm·72dpi·JPG 了解更多 图片套餐 常见问题: 商业用途| 授权| 授权书| 发票| 合同问题 ...