The Super Spectra coating is what us vintage filmmakers love to talk about which supplements the lower f stop with more crisp flares as the noticeable common character , what makes these lenses a match to the 24, 50 and 85, which have faster f stops, they flare from the sides like hot stadium lights for all lenses. Somehow, even shooting on slower lenses, the side-flares still look like it’s being shot as wide as an f1.4.
This entire lens set is in EF with focus, iris and zoom gears and 77mm inner diameters and 80mm outer diameters.
They will cover Full Frame, Super 35mm and m4/3 sensors.