Feature

●Easy to use
●Description:
●This For Helicond tube is 17mm (min) to 31mm (max) and provides a total 5mm of travel distance for lens focusing
●This helicoid tube is useful for lenses without a focus ring. Tube provides fine focus control for macro photography
●This focusing helicoid tube is made with a standard M42 mount and is made of lightweight alloy
●Can be used as macro barrel


Description

Easy to use.
Specifications:
Model: M42-M42 17MM-31MM
Lens Fitting: M42/Universal
Camera/Camcorder Fitting: for Sony E
Instructions:
Attach the helicoid tube to the lens and attach the lens and helicoid tube combination to the camera.
This listing is for one adjustable focusing helicoid M42 to M42 17mm-31mm lens adapter.
Automatic diaphragm, autofocus will not work correctly while using this adapter. Manual focus in A/M mode metering is no problem with the adapter.
Package Includes:
1 x Lens Adapter