Andoer Colorful metal TTL AF Auto Focus Macro Extension Tubes Automatic Extension Tubes for Canon EOS EF EF-S-60D 7D 5D II 550D (Red) (Electronics)
Granted, if you expect at such a low price to get full metal rings of the highest quality and resistance to breakage, should reconsider its priorities again. In addition, intermediate rings are usually entry-level equipment and is often purchased whe