商品特徴 
The all-metal adapter is designed to fit the lens securely yet can still be removed easily when not needed.

Introduction 
This tube useful for lens without focusing ring. And it can be use as macro extension tube. There is no electronic element in the adapter. aperture and focusing must be manually control.

Feature 
Made of Anodized Aluminum in Black finish with high quality.
The length of this Helicoid tube is 25mm (min) to 55mm (max) it offers a total of 30mm movement distance for the lens focusing.
You can use M42 screw mount lenses such as Carl Zeiss or Pentax 42mm screw mount lenses and even enlarger lenses.
This Helicoid tube is useful for those lenses without focus ring Tube offers fine focus control for macro photography.
This focusing helicoid tube is made with 52mm front mountand standard 42mm rear mount and is made with light-weight alloy.
It could be used as Macro Barrel. Automatic diaphragm auto-focusing will not operate correctly while using this adapter.Manual focusing with A M mode metering is ok with the adapter.

Compatible With 
M42 Lens & Camera

Package Include 
1 XM42 to M42 Mount Lens Adjustable Focusing Helicoid Macro Tube Adapter - 25mm to 55mm

無料配達到着予定時刻 2～8 営業日
滑らかな表面で、金属製頑丈な十分です
簡単に装着するし、使わない時も取り外しやすいです。
M42 to M42 Mount Lens Adjustable Focusing Helicoid Macro Tube Adapter - 25mm to 55mm
対応カメラ M42 Lens & Camera