Alan Photo SG - A parfocal cine lens, the DZO 10-24mm T2.9 MFT Lens from DZOFilm is designed to maintain focus as you zoom in or out. Although parfocal lenses can have
What Are Parfocal Objective Lenses? – Microscope Clarity
ZEISS CZ.2 Compact Zoom 3-Lens Bundle with Swappable 2156-802
DZOFILM 20-70mm Parfocal T2.9 MFT Parfocal Cine Zoom Lens DZO-6226611A
The Mystery of the Lost Parfocality - LENSES - EOSHD Forum
DZOFILM 20-70mm Parfocal T2.9 MFT Parfocal Cine Zoom Lens DZO-6226611A
FS: M4/3 Zoom Lens, F/2 16-160mm 10X Parfocal, covers GH4 sensor in 4K mode - Personal View Talks
DZOFilm Pictor 50 to 125mm T2.8 Super35 Parfocal Zoom Lens (PL Mount a
Sony SELP18110G Servo Zoom Par Focal E-Mount Lens - Z Systems, inc.