EF Lenses

Extender Lens

Extender EF1.4X

  • Specifications
  • Block diagram
Marketed November 1988
Original Price 45,000 yen
Lens Construction (group) 4
Lens Construction (element) 5
Maximum Magnification (x) 1.4
Maximum Diameter X Length (mm) 67.6X 27.3
Weight (g) 200

A lens extender is an adapter lens that fits between the camera body and the lens and extends the focal length of the lens. While maintaining the lens’s high optical performance, the Extender EF1.4X increases the focal length by 1.4 times and Extender EF2X doubles the focal length.

Block diagram