Product Review

Features
The extension tube is designed for Sony mirrorless camera lens mounting at a
higher magnification at a closer distance. The adapter consists of two loops
of different lengths, and can be used alone or in combination.It allows
you to use all the shooting modes of the camera and requires exposure compensation.
The closer you zoom in on your subject (making it look larger in the viewfinder
and picture).When using an extension tube (10 mm or 16 mm) or a
combination (10 mm + 16 mm = 26 mm), the focal length of the lens should be
greater than the tube length (10 mm 16 mm or 26 mm).
Size/Weight :∅ 57 x 10mm / 48g (approx.)
Size/Weight :∅57x 16mm / 70g (approx. )