LAOWA 24mm T14-40 2x PeriProbe Cine Lens Covers Full Frame MF fr PL EF E Z RF L
Venus Optics Laowa 24mm T/14 2x PeriProbe Overview. Its periscope-style lens tube with interchangeable ends features an aperture range of T14 to T40 for a deep or shallow depth of field. Venus Optics Laowa 24mm T/14 2x PeriProbe Specs.