Screw-on macro lens
4″ focusing capability
brightness level of f2.0
This extension tubes are designed to enable a lens to focus closer than its normal set minimum focusing distance. Getting closer has the effect of magnifying your subject.
Designed with all the circuitry and mechanical coupling to maintain auto focus and auto exposure with Olympus Panasonic MFT Micro 4/3 M43 lenses
It comes as a set of 2 tubes of different lengths which singly or in combination on makes it usable in 3 different lengths, 10mm, 16mm, 26mm.