Sea Sea Focus Gear for Sigma Macro 105mm F2.8 EX DG Lens
This Sea & Sea focus gear should be used with the Sigma Macro 105mm F2.8 EX DG lens along with the Compact Macro Port 79 #56251 and the NX Compact Macro Port base #56201 (see SKU: SSCMPB). Both versions are corrosion resistant.