Feature

●The length of this tube is from 12mm (min) to 17mm (max), providing a total 5mm of travel distance for lens focusing.
●This tube helps lenses without a focus ring and provides fine focus control for macro photography.
●This focusing helicoid tube is made with a standard M42 mount and is made of lightweight alloy.
●Made of anodized aluminum, black finish and high quality.
●Also works with M42 thread mount lenses, such as Carl or 42mm screw mount lenses.


Description

Katigan is a legally registered trademark. Only those authorized to sell items under Katigan. Katigan will give you a happy shopping experience. Can be used as macro barrel
Description: Attach the helicoid tube to the lens then attach the lens and helicoid tube combination to the camera.
This listing is for 1 piece adjustable focal adjustment helicoid M42 to M42 12mm-17mm lens adapter.
Automatic diaphragm, autofocus will not work correctly while using this adapter. Manual focus by metering A/ M mode is no problem with the adapter.
Color: Black
Material: Aluminum Alloy
Package Includes:
1 x Adapter
Package contents above and other products are not included here.
Note: The color and size of the actual item may vary slightly from the color and size on the website due to lighting and display conditions. The range of allowable measurement error is 0.4 - 1.2 inches (1 - 3 cm).