MD近摄接圈 | 拍微距用 | MD口近摄接圈 | MD接摄接环 | 全金属

MD近摄接圈 | 拍微距用 | MD口近摄接圈 | MD接摄接环 | 全金属

11.72 USD

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Product Description
It moves the lens farther from the film or digital sensor. The farther away the lens is, the closer the focus, the greater the magnification.
This extension tube does not affect image quality as there is no optics inside. In comparison, closes up filters are often blamed for degrading image quality.
Features
3 extension tubes: 9mm tube (Tube 1) 16mm tube (Tube 2) 30mm tube (Tube 3)
Made of metal (not plastic) ;
Color : black
When using the extension ring with DSLR / SLR, the camera should be set in the M mode.
Specification
1. There is no electrical contacts in the extension tubes. Exposure has to
be adjusted manually.
2. Aperture control is not available if you use a lens which does not allow
you to manually adjust the aperture (without an aperture ring)
Package Include
Macro Extension Tube For Minolta / Konica x1

近摄接圈 一套三节 配合使用

举例说明:

镜头焦距 50MM 调焦距离为无限远-0.6MM 0.6M以内的 景象无法拍摄
近摄接圈组合 物比像调节范围
不加接圈 1; 0.22-1; 0.33
加1 1; 0.36-1; 0.47
加2 1; 05-1; 0.6
加3 1; 1; 0.78-1; 0.89
加1+2+3 1; 1.20-1; 1.31

产品特色: 全金属接圈; 手感一流; 手动近摄接圈; 购买之前看一下自己的镜头有没 有手动光圈, 还有自己会不会手动操作!
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