Kenko Teleplus PRO 300 DG

Teleplus Pro 300 DG.jpg
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 Manufacturer:  

Kenko
 Model No:  

Kenko Teleplus PRO 300 DG
 Price:  

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Description:    

The Kenko Teleplus PRO 300 DG teleconverters are designed to perform the best when used with longer telephoto lenses. Recommended to be used with lenses longer than 100mm, they will maintain the resolution of the prime lens even at the corners. Kenko PRO 300 DG AF Teleplus converters have genuine Gate Array IC. It means that the converter's own unique circuitry maintains signal integrity between the camera body and lens. Full AF operation with PRO 300 DG 2.0x is possible when using lenses with maximum aperture of f/2.8 or brighter. With the PRO 300 DG 1.4x, full AF operation is possible with lenses having a maximum aperture of f/4 or brighter.

Specifications:

1.4X

2X

3X

Magnification

1.4x

2.0x

3.0x

Depth of field

1/1.4 of prime lens

1/2 of prime lens

1/3 of prime lens

Minimum focusing distance

Same as prime lens

Same as prime lens

Same as prime lens

Lens construction

5 elements in 4 groups

7 elements in 4 groups

7 elements in 4 groups

Diaphragm coupling

Fully automatic

Fully automatic

Manual focus

Lens coating

Multi coating

Multi coating

Multi coating

Exposure magnification

Approx. 2 times

(equiv. to 1 diaphragm)

Approx. 4 times

(equiv. to 2 diaphragm)

Approx. 3 times

(equiv. to 3 diaphragm)

Barrel length

27.0mm approx.

51.0mm approx.

65.0mm approx.

Weight

132g approx.

184g approx.

194g approx.

Mount available for Canon-EOS and Nikon-AF.