Viltrox EF 1.4X EXTENDER Teleconverter for Canon EF-Mount Lens

The Viltrox EF 1.4X EXTENDER is made of high-quality coated optical glass with optical designing ,which will increase the focal length of all Canon EF lens to 1.4 times. Build-in memtal contact,auto focus,can reach the data transmission between lens,teleconverter and camera. It is specifically use for 100mm or more fixed focal length lens, such as 300mm f / 2.8 lens, and 200- 500mm long lens perfect combination, can be used for fixed focus lens and a telephoto lens, but is not recommended for use in less than 60mm of short-focus lens.

• With high quality coated optical glass, which increases the focal length of all Canon EF lenses to 1.4 times.
  
  
• Built-in metal contact, the auto focus function.
  
  
• Support full frame.
  
  
• It can realize the data transmission between lenses, teleconverters and cameras.
  
  
• Perfect for 100mm or more fixed focal length lenses.

Package Includes

1 x Viltrox EF 1.4X EXTENDER Teleconverter for Canon EF-Mount Lens

1 x Front cap

1 x Rear cap