Tire Mechanic's Resource Wheel Balancer Conversion Shaft 28mm - 40mm KIT 2-

Features and Benefits:

• 40mm focal length; Lens not zoom able; 64mm equivalent focal length on Canon APS-C cameras
• Minimum focus distance : 0.30m/11.81 inch; F2.8 maximum aperture; F22 minimum
• Stepper-type AF motor with full-time manual focusing