Extender EF 1.4xIII

1.4x increase of the lens`s focal length.
Dustproof and waterproof specifications (JIS 2 equivalent).
Lens placement and coatings are optimized to minimize the ghosting.
Built-in microcomputer in the extenders enables communication between lens, extender and camera.
Anti-smear coating (Silky Barrier Coating) used to enhance smear-free state of the lens surface.

Angle of View (Diagonal)	-
Angle of View (Horizontal)	-
Angle of View (Vertical)	-
Closest Focusing Distance (m, ft)	-
Construction (Groups Elements)	3-7
Diameter x Length	72.0 x 27.2mm
Distance Scale	-
Drive System	-
Filter Size	-
Maximum Magnification (x)	-
Minimum Aperture	-
Number of Diaphragm Blades	-
Anti-dust and Moisture	Supported
Weight	225g
Accessories (Lens Cap)	Extender Cap EII
Accessories (Lens Hood)	-
Accessories (Lens Bag)	LP811