A parfocal cine lens, the DZO Pictor 20 to 55mm T2.8 Super35 Parfocal Zoom Lens features a...
A parfocal cine lens, the DZO Pictor 20 to 55mm T2.8 Super35 Parfocal Zoom Lens features a relatively fast maximum aperture of T2.8 with an aperture range of T2.8 to T22. As you would expect from a cinema-style zoom, the lens is parfocal, meaning it holds focus throughout the zoom range. The internal focus design with floating elements virtually eliminates focus breathing.
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