Special 3-step compound end mill for processing tube body for camera zoom lens(magnification
Special 3-step compound end mill for processing tube body for interchangeable lens
Special 3-step compound end mill for processing tube body for binocular
Special 3-step compound end mill for processing tube body for photocopier lens
Special 3-step compound end mill for processing tube body for unmanned camera lens
Degree of precision( allowance) Degree of precision(allowance) 1 micron