FUJINON MK18-55mm T2.9

aperture_

Opens at T2.9 and closes to T22. An iris of 9 blades.

focal_

Zooms from 18 to 55mm. On the format it covers it frames like 28 to 85mm on full frame.

mount_

E-mount, 18mm from flange to sensor.

thread_

Takes 82mm screw-in filters.

focus_

Manual focus; no motor of its own. A 0.8 module gear on the barrel. 200° of throw from close focus to infinity.

coverage_

Throws a 28.5mm image circle. Covers APS-C, Four Thirds, Type 1, Type 1/1.28, and Type 1/2.55. Misses VistaVision and Full Frame.

squeeze_

Spherical: delivers the gate it covers as it takes it, 1.5 to 1.