Kenko 2x AF Teleconverter for Nikon AF (Pre-owned)

The Kenko 2x AF Teleconverter for Nikon AF is an optical accessory that mounts between your Nikon camera body and compatible Nikon AF lenses to effectively double their focal length.

Here's how it works: When attached, the teleconverter magnifies the image projected by the lens, effectively increasing its focal length by a factor of 2x. For example, if you attach this teleconverter to a 200mm lens, it will effectively turn it into a 400mm lens.

This can be particularly useful for photographers who need extra reach for wildlife, sports, or other distant subjects without investing in additional, longer lenses. However, it's essential to note that teleconverters do have some trade-offs. While they extend the reach of your lens, they can also reduce the amount of light reaching your camera's sensor, typically by two stops with a 2x teleconverter. This means you may need to use slower shutter speeds, wider apertures, or higher ISO settings to compensate for the reduced light.