Kenko - Scopes and Teleplus converters
Scopes
Kenko have a range of 5 spotting scopes which are ideal for birdwatching. All scopes come complete with zoom eyepiece, however interchangeable eyepieces are available separately.
Teleconverters
These accessories multiply the effective focal length of an attached lens by a factor. For example, a 200mm lens with a 1.4x teleconverter has an effective focal length of 280mm: with the 2x teleconverter, this increases to 400mm. Not all lenses will retain autofocus with a teleconverter attached and you will loose 1-2 stops of light depending on which teleconverter is being used.
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