Nano USM system utilizes both a ring type USM and an STM mechanism to realize quick and accurate focusing that is also smooth and near-silent to suit both photography and video applications

The sensitivity and speed can be adjusted to further improve performance with certain subjects

These settings will allow you to slow down action as well as speed up a slow-moving scene

Beam Angle: 10º-360º

Sony TC-2x Telekonverter 85MM Nano USM system utilizes bothE Mount Teleconverter Full Frame Format 2. 0x Magnification Factor Communication Between Lens & Camera Maintains Metering, Autofocus, and OSS Dust and Moisture Resistant Construction Compatible with Select Sony Lenses ###split### Extending the effective focal length of select Sony E mount telephoto lenses, the FE 2. 0x Teleconverter increases the lens's magnification by 2x for a narrower field of view. The dedicated design maintains full communication