1. Easy to Install and Use: Easy to install and remove, the macro extension tube adapter is installed between the camera and the lens, with electronic contacts, it can be quickly locked, supports autofocus, and is simple to use.
2. Aluminum Alloy: The part is made of high quality aluminum alloy metal material, it has fine workmanship, sturdiness and durability, and not easy to wear.
3. Multiple Methods of Use: The Macro extension tube set includes a 10mm, a 16mm and a 21mm single adapter . The three rings can be used alone or in combination. After being installed, the shortest focusing distance of the lens can be reduced to achieve a local macro effect.
4. Applicable Models: This extension tube is specially designed for Sony E mount lenses, allowing you to shoot at closer distances with higher magnification.
5. Product Features: The macro extension tube is an effective accessory for macro photography, allowing you to easily take close up shots of small objects such as insects and flowers. Allows you to convert almost any lens into a micro lens at very little cost while maintaining its original optical quality.

Spec:
Item Type: Macro Extension Tube Set
Material: Plastic + Aluminum Alloy
Product Color: As Pictures Shown
Product Weight: Approx. 124g / 4.4oz
Applicable Lens: Suitable for Sony E mount Lens
Compatible Cameras: Suitable for Sony E mount Cameras, such as for Sony A7, A7R, A7S, A7II, A7RII, A7M2, A7SII, NEX-3, NEX-3N, NEX-3R, NEX-C3, NEX-F3K, NEX-5, NEX-5N, NEX-5A, NEX-5T, NEX-5C, NEX-5K, NEX-5R, A5000, A5100, A6000, A6300, A6400, A6500, A6600, A9, A7III, A7RIII, A7MIII

How to Use:
1. Install the extension tube on the lens. The circle of the extension tube is flush with the lens and the circle of the lens. Rotate the extension tube clockwise until you hear a click. Keep the electronic receiving position clean to ensure a balanced connection.2. Install the installed extension tube and lens combination to the