Adam and Alex chat about the optical accessories that can be added to the inside of a lens port to achieve different effects on Wetpixel Live. Included in the discussion are extension tubes, teleconverters, adapters, diopters, and filters.

Wetpixel Live is a series of discussions that aim to answer some of the questions that frequently crop up on the Wetpixel Forum. With 80 episodes posted, and many more being created daily, they are a permanent resource for all underwater photographers. Please subscribe to the Wetpixel Live channel to be informed when new episodes are posted.