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Kenko Extension Tube Set for SONY NEX

商品品牌:Kenko
上架時間:201302-27
本店售價:MOP 1030元
商品點擊數:1397
購買方式:

商品描述

 

 

Kenko 微距延伸管 for nex 包含2個厚度的接環 ,其厚度分別是10mm 及 16mm可以獨立以及組合使用。

 

用於加在鏡頭與機身之間 作微距拍攝,所使用的延伸管越多,越厚,放大倍率亦越大。由於微距延伸管不含鏡片,不會像近攝鏡對成像有太大的影響,加上可以達到很大的放大倍率,價錢實惠,不失為微距鏡以外的好選擇。

 

Kenko Extension Tube Set 包含電子觸點,安裝後亦可使用鏡頭的自動對焦,調節光圈,測光等功能,使用上十分便利。

 

Extension tubes are designed to enable a lens to focus closer than its normal set minimum focusing distance. Getting closer has the effect of magnifying your subject (making it appear larger in the viewfinder and in your pictures). They are exceptionally useful for macro photography, enabling you to convert almost any lens into a macro lens at a fraction of the cost while maintaining its original optical quality.

The extension tubes have no optics. They are mounted in between the camera body and lens to create more distance between the lens and film plane. By moving the lens father away from the film or CCD sensor in the camera, the lens is forced to focus much closer than normal. The greater the length of the extension tube, the closer the lens can focus.