Panasonic requires 3.5mm or less depth and is not compatible with Rainbow lenses. On fixed lenses, a protrusion may not initially be present depending on where the focus is set. Some lenses have a protrusion when the lens is focus fully FAR which may limit its focus range. This protrusion will hit the prism filter and will not allow proper back focus. This problem has been remedied with our 3C version of this lens.
Distance is listed in our specifications and foldout brochure.
Most prisms are rated at F1.4 or F1.6. Many of our zooms have a maximum aperture of 1.0 or 1.2. Picture will be normal when lens is at or below the prism F-number. Depending on camera, auto-iris output may not be compatible with our MEA lenses. Camera has no backfocus adjustment.