SONY E-mount Macro Extension Tube Set (2 pieces) This extension tube set shortens the minimum focusing distance by attaching between the lens and the camera, enabling macro photography. It features electronic contacts and supports AF and aperture control. The set includes 10mm and 16mm tubes, allowing for adjustment of the magnification ratio by using them individually or stacked. Compatible Mount: SONY E-mount Configuration: 10mm and 16mm extension tubes, 1 each Electronic Contacts: Yes Supported Functions: AF, aperture control, Exif data transmission Applications: Macro photography, close-up photography The items for sale are only the two extension tubes; the camera body, lens, tripod, etc., are not included.