Vocas Separate shim ring set for PL adapters

Vocas Separate shim ring set for E-mount to PL and MFT-mount to PL adapters. Included in the set: 2 pcs. of shim ring PL, thickness: 0,0125 mm., 2 pcs. of shim ring PL, thickness: 0,025 mm., 2 pcs. of shim ring PL, thickness: 0,05 mm.