EWYI M52‑M42 36‑90mm Adjustable Focusing Helicoid Tube Adapter Magnify Macro Lens Ring

About this item

• Feature: 1. The focus ring is the best choice for magnifying or altering lenses. It provides a focusing system for lenses without a focusing system. 2. It can also be used as a macro tube to provide fine focus control for macro photography. 3. Support 36‑90mm1.4‑3.5in focusing range, provides a 54mm2.1in adjustable distance for lens focusing. 4. Made of high quality aluminium alloy material, black anodized for longer service life and excellent hand feel. Extinction treatment on the inner side to avoid reflections affecting imaging. 5. Adopted M52 and M42 helicoid interface is universal and easy to transfer, make the idle old lens can also be used for digital camera shooting. Specification: Condition: 100percent brand new Item type: Focusing Helicoid Adapter Material: Aluminium Alloy Color: Black Weight: Approx. 155g5.5oz Focusing Range: Approx. 36‑90mm1.4‑3.5in Interface: Female Mount: M52 Helicoid Mount Male Mount: M42 Helicoid Mount. Package List: 1 x Focusing Helicoid Adapter