Sigma MC-21 Mount Converter Lens Adapter w/ Warranty + Accessories Bundle 2171 Common items such as pressure-treated

Common items such as pressure-treated or stained wood

our best 4K LCD

QuickMount system - converts easily from wall to floor use

296 dots Control function Brightness

Sigma MC-21 Mount Converter Lens Adapter w/ Warranty + Accessories Bundle 2171 Common items such as pressure-treatedEffective use of lens investment Attaching the MC 21 to your collection of SIGMAs CANON EF mount compatible lenses allows them to be used as L Mount system lenses, promoting the effective use of valuable lenses already owned. The MC 21 increases the number of interchangeable lenses manufactured by SIGMA that can be used with the L Mount system by 36 lenses. Compatible with the autocrop function, mounting APS C size image circle DC lenses to a camera