Rokinon CV75MFT 7.5mm T3.8 Fisheye Lens for Micro 4/3 Mount - BLACK

Now you can capture the world in a different perspective with the Rokinon® compact 7.5mm Fisheye lens. Designed specifically for Micro Four Thirds mounts, and optimized for digital cinematography, it provides a 180° diagonal ultra-wide view with the distinctive curvature of a Fisheye lens, but allows capture of close distance sport/action shots, interiors, landscapes, panoramas, and other situations where an ultra-wide field of view is desired or required.Its curved perspective effect increases the closer you get to the lens, so its close focusing capability of less than 4" can take full advantage of the fisheye effect for dramatic results. Digital cinematography features include a de-clicked aperture control for smooth, seamless, and silent adjustment, calibration in T-stops for accurate, consistent exposures, plus geared focusing and aperture rings for use with follow focus devices. Focus, aperture, and depth of field markings are located on the side of the lens to aid focus pullers, who typically operate positioned on the side of the camera.In order to produce sharper images, one (1) aspherical and three (3) extra-low dispersion (ED) lens elements are employed to reduce chromatic aberration and distortion. Along with a built-in petal lens hood, Ultra Multi-Coating (UMC) is employed to reduce surface reflections as well as prevent lens flare and ghosting to improve light transmission and deliver greater contrast.Rokinon 7.5mm T3.8 Fisheye Lens Features:7.5mm fisheye lens with 180° diagonal angle-of-viewImage fills the entire frame with no black borders35mm Focal Length equivalent to 15mmAperture range: T3.8 to T22Image circle covers APS-C sized sensorsIndustry standard 0.8 pitch gearing on focus and aperture ringsDe-clicked aperture for smooth and silent focus pulls9 elements in 7 groups, including one aspherical and three (3) ED elementsUltra Multi-Coating reduces surfaces reflections and prevents flares and ghostingDepth of Field markings on side of the lensA minimum focusing distance of 3.5"Integrated petal lens hoodRokinon 7.5mm T3.8 Fisheye Lens Specifications:Model: CV75MFT-BMount: Micro 4/3Focal Length: 7.5mmMaximum Aperture: T3.8Coverage: Four ThirdsOptical Construction: 9 Glass Elements in & GroupsAperture Range: T3.8 to T22Diaphragm Blades: 6Coating: Ultra util-CoatingMinimum Focusing Distance: 3.5" (0.09m)Filter Size: n/aLens Hood: Built-In Petal ShapedMaximum Diameter: 2.4" (60mm)Weight: 6.9oz (195g)Length: 1.9" (48.3mm)Lens Structure Detail: Rokinon CV75MFT 7.5mm T3.8 Fisheye Lens for Micro 4/3 Mount - BLACK.