Tosuny Metal Auto Focus Macro Extension Tube Set for EF Mount

This Tosuny Metal Auto Focus Macro Extension Tube Set is designed for EF Mount cameras, allowing for high-quality close-up and macro photography. It maintains camera autofocus and light metering functions.

Features:
* Material: Durable metal and ABS construction ensures longevity and prevents wear on camera body and lens mount.
* Adjustable Magnification: Includes 13mm, 21mm, and 31mm rings, offering 7 different combinations to extend focal length for close-up shots without compromising optical quality.
* Autofocus Functionality: Electronic contacts allow full autofocus and light metering capabilities with your EF mount camera.
* Enhanced Image Quality: Provides superior image quality compared to close-up filters, serving as an excellent alternative to dedicated macro lenses.
* Mount: Compatible with EF mount cameras.
* Magnification Range: 0.24 - 1.47 times.
* Focusing Range: 4.2 - 21cm (1.65 - 8.26 inches).
* Weight: Approximately 145g.