Feature:
1. [Broad Compatibility] Suitable for M52 mount lens and M42 mount adapter ring, providing a focusing system for camera.
2. [Focus Length] Can be adjusted from 17mm to 31mm, support manual focusing, satisfying your various needs, flexible and convenient to use.
3. [Macro Extension Tube] Can be used as an old lens and macro extension tube, perfect for macro photography, digital camera photography, and more, easy to install and use.
4. [Premium Aluminum Alloy Construction] Made from high quality aluminum alloy with advanced anodic oxidation technique, sturdy and durable.
5. [Compact Size and Light Weight] Max. 7cm Diameter and weights only 99g, convenient for storage and carrying.
Specification:
Features:
[Broad Compatibility] Suitable for M52 mount lens and M42 mount adapter ring, providing a focusing system for camera.
[Focus Length] Can be adjusted from 17mm to 31mm, support manual focusing, satisfying your various needs, flexible and convenient to use.
[Macro Extension Tube] Can be used as an old lens and macro extension tube, perfect for macro photography, digital camera photography, and more, easy to install and use.
[Premium Aluminum Alloy Construction] Made from high quality aluminum alloy with advanced anodic oxidation technique, sturdy and durable.
[Compact Size and Light Weight] Max. 7cm Diameter and weights only 99g, convenient for storage and carrying.
Specifications:
Model: M52 M42(17 31)
Color: Black
Material: Aluminum alloy
Product Size: 6.5 * 6.5 * 2cm 2.7 * 2.7 * 0.86inch
Product Weight: 64g 2.2oz
Package Size: 7.6 * 7.6 * 3cm 2.9 * 2.9 * 1.1inch
Package Weight: 69g 2.4oz
Note:
Only the camera lens adapter ring is included.
Package List:
1 * Adapter Ring
Package List:
1 * Adapter Ring
