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Promaster 1.7X Spectrum 7 AF Teleconverter For Canon EF Mount

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* Item pictured for illustrative purposes only, actual item not pictured.

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Promaster 1.7X Spectrum 7 AF Teleconverter For Canon EF Mount Description


This teleconverter lens is used to magnify the focal length of your lens by 1.7x. This small, lightweight teleconverter lens will allow you to take pictures in a different style than allowed by using your lens alone. 

KEH Specifications

  • Magnification: 1.7x
  • Compatible Lenses: Canon EF 
  • Elements/Groups: 7/4
  • Lens Diameter: 2.6"
  • Length: 1.2"
  • Weight: 8.8 oz


Physical Characteristics

Lens Mount Canon EF

General information

Brand Name Promaster

Customer Reviews