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Nikon AF-S Teleconverter TC-20E III Benutzerhandbuch Seite 21

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■ Specifications
Lens construction: 7 elements in 5 groups (1 aspherical lens)
Diaphragm:
Fully automatic
Exposure
measurement:
Via full-aperture method with AI cameras
or cameras having a CPU; via stop-down
method for other cameras
Mount:
Front: Special mount for AF-S/AF-I NIKKOR
lens
Rear: Nikon bayonet mount
Dimensions:
Approx. 66 mm (2.6 in.) dia. × 48 mm
(1.9 in.) extension from camera's lens
mounting flange; overall length is approx.
60 mm (2.4 in.)
Weight:
Approx. 330 g (11.6 oz.)
With a prime lens
Focal length:
Double that of a prime lens
Aperture
coupling range:
f/2 - f/32
(effective aperture f/4 - f/64)
Reproduction
ratio:
Double that of a prime lens
Depth of field:
1/2 that of a prime lens
Minimum
focusing distance: Same as that of a prime lens
Specifications and designs are subject to change
without notice or obligation on the part of the
manufacturer.
En
21

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