The Kenko TELEPLUS HD DGX 1.4X NIKON AF is a lightweight extension for DSLR equipment, weighing only 110 grams. This TELEPLUS converter extends the focal length of the lens combined with it by a factor of 1.4. With this converter, care was taken to ensure that the transfer of the effective values ​​(also for zoom lenses) and the working aperture are written to the EXIF ​​data of the image.

The Kenko Teleplus HD DGX 1.4x can be used with manual and autofocus lenses. The minimum opening should be at least f4 in order to achieve ideal results. The TELEPLUS is compatible with TTL (through-the-lens exposure metering) and AE (automatic exposure control). Together with the TELEPLUS 1.4x, the aperture of the lens is reduced by one level. This loss of light intensity is automatically corrected to the resulting smaller aperture (e.g. from 2.8 to 4). Taking photos is possible without making any special settings. However, depending on the subject and other photographic conditions, it may be necessary to make exposure corrections.

The focal length and aperture values ​​recorded by the camera as EXIF ​​data represent the effective values ​​resulting for the entire system when using the TELEPLUS. Example: If a lens with a focal length of 300 mm is combined with the TELEPLUS converter, the EXIF ​​data give of the photos taken with it 420 mm.

Kenko Teleplus HD DGX teleconverters were developed for digital and analog SLR cameras and increase the focal length of lenses. Kenko Teleplus converters are simply mounted between the camera and lens and, thanks to the gate array IC system, electrically transmit information such as autofocus or aperture control. The EXIF ​​data stored in the image are retained, including the conversion of the extension factor. The use of the Kenko Teleplus HD DGX 2.0 doubles the viewing distance and, due to the unchanged close-up limit, increases the maximum imaging scale.

Technical information:

• Focal length extension 1.4x
• Exposure time extension 2x
• Optical construction 3 lenses in 2 groups
• Coating MC (multi-shift coating)
• Tube length 18 mm
• Tube diameter 25 mm
• Weight 110g