LY Colorful Metal Electronic TTL Auto Focus Focus AF Macro Extension Tube Ring for Canon EOS EF EF-S 60D 7D 5D II 550D , Red
Accessory Type:Adapter/Converter,
Compatible Brands:Canon,
Compatible Models:50D, 7D, 450D, 40D, 500D, 550D, 600D,
Diameter (mm):Other,
Material:Metal,
Dimensions (cm):9*7*7,
Weight (kg):0.164,