Subal Zoom ring - 4ZC064 for Canon EF-S 18-55 / 3.5-5.6
For manual focus and manual zoom lens tooth rings must be applied. SUBAL avoids the fastening with screws - and therefore deformation and damage of the lens with precise adjustment.
for Subal D60 / C10 / C20 / C30 / CD1 / CD5 / C40 / C50