Subal Zoom ring - 4ZTO35K2 for Tokina 10-17/3.5-4.5 AF DX + Kenko TC Pro 300 AF DGX 2 x.

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. (Only Nikon cameras)

for Subal F5 / N10 / N80 / D10 / FS2 / ND2 / ND20 / ND3 / ND30 / ND700 / ND90 / C40 / C50