M52 Lens to M42 Camera Adjustable Focusing Helicoid Ring Adapter 17 -31mm Macro Extension Tube M52-M42
Description
1. This focusing helicoid tube is made with M52 front mount and standard M42 rear mount and light-weight alloy. It is useful for those lenses without focus ring, offers fine focus control for macro photography.
2. Mounting Extension Tube in between the camera body and l.ens will create more distance between the l.ens and film plane. By moving the l.ens further away from the film or digital camera sensor, the l.ens is forced to focus much closer than normal. The greater the length of the extension tube, the closer the l.ens can focus.
3.Use this tube with your normal l.ens and you will get the quality, which is as good as the original l.ens and the size, sharpness and versatility is perfect for the macro and close-up pictures.
Specification:
Material: Coated Metal
Length: 17mm(min) to 31mm(max), it offers a total of 14mm movement distance for the l.ens focusing.
Compatibility: M52 to 42mm screw mount lens and camera
Note:
There is no electronic connection between the body and the lens Auto-focus function cannot operate. When using the extension ring with a DSLR/ SLR, the camera should be set in the &39;M&39; mode
Package:
1 X M52 to M42 (17-31mm) Focusing Helicoid Adapter