Viltrox AF macro extension tube DG-C set for Canon EF DSLR

               Viltrox AF macro extension tube DG-C set for Canon EF DSLR

Description:

1. Compatiable with Canon EF camera

2.It Transform your Lens into a Macro Lens,the more The closer the focus is, the greater the magnification

3.it couple perfectly with camera automatic diaphragm.With cameras of TTL, AE(Through-the-lens,Atuomatic Exposure) type it gives perfect coupling except when combined with electronic flash AE unit

4.Lens Mount Adapter have three tube with different length,which can be used individually or in any combination to obtain the desired magnification,Make it useable with 7 different length

Specification:

length of tubes1 : 12mm tube
length of tube 2: 20mm tube
length of tube: 36mm tube combined length: 12mm + 20mm Tube
20mm + 36mm Tube
12mm + 36mm Tube 12mm + 20mm + 36mm Tube Diameter of tubes:About 62mm