
A constant T-stop, built for motion
T3.5 held across the full 32-90mm range means exposure doesn't shift as you zoom mid-shot — the reason this is built to a cine spec rather than a stills one, and the first power zoom in the GF lineup.
- Constant T3.5 aperture across 32-90mm (25-71mm equivalent)
- 25 elements in 19 groups, including 3 aspherical and 3 ED elements
- Power zoom (PZ) with an electronically controlled zoom lever
