Product features:
Circumferential characterization in 360° for quantitatively adjust polarizer orcylindrical lens
Elastic fastening handwheel, PTFE threepoint support, convenient and stable
Selection parameters:
Model  | BRTE7MMP138  | 
Clamping diameter A  | 38  | 
B  | 57  | 
C  | 66  | 
Weight/g  | 39  | 
