An ideal portrait-length lens for Micro Four Thirds shooters, the OM SYSTEM M.Zuiko 45mm f/1.2 PRO Lens (Micro Four Thirds)from OM SYSTEM M.Zuiko 45mm f/1.2 PRO Lens (Micro Four Thirds)pairs the desirable 90mm-equivalent focal length with an ultra fast f/1.2 maximum aperture. The combination of the slightly narrow field of view and bright aperture enable producing distinct shallow depth of field imagery, and also suit working in difficult lighting conditions. This lens is also characterized by its advanced 14 elements in 10 groups optical design, which incorporates low dispersion, aspherical, and high refractive index glass elements to control a variety of aberrations and distortion for great sharpness, clarity, and color fidelity. A nine-blade aperture is featured as well, to achieve a smooth bokeh quality when working with shallow depth of field techniques, and a Z Coating Nano has been applied to individual elements to limit flare and ghosting for improved contrast.

Beyond the imaging assets, the lens' physical design is characterized by a weather-sealed construction to benefit working in harsh climates. It also features a Movie & Still Compatible (MSC) autofocus system for smooth, quiet, and fast focusing performance that is suitable to both stills and video recording. A manual focus clutch permits quick switching to MF control and a printed depth of field scale is also featured on the lens barrel for pre-focusing and hyper focal focusing techniques.

Micro Four Thirds System | f/1.2 to f/16    90mm (35mm Equivalent)    MSC High-Speed Imager AF System    Internal Focusing, MF Clutch    One ED Element, One Aspherical Element    Four High Refractive Index Elements    Z Coating Nano    Rounded Nine-Blade Diaphragm    Weather-Resistant Construction

Portrait-length 45mm lens is designed for Micro Four Thirds mirrorless cameras and provides a 90mm equivalent focal length.

Notably fast f/1.2 maximum aperture supports working in difficult lighting conditions and affords extensive control over depth of field for selective focus techniques.

The complex optical design incorporates one extra-low dispersion element, four high refractive index elements, and one aspherical element, which all work in concert to control chromatic and spherical aberrations for improved clarity, reduced color fringing, and enhanced sharpness.

A Z Coating Nano has been applied to individual lens elements to noticeably reduce surface reflections and prevent lens flare and ghosting for improved contrast and color neutrality in strong lighting conditions.

An MSC autofocus system, along with an internal focusing design, provides quick, quiet, and precise focusing performance to benefit both still photo shooting and movie recording. Additionally, an MF clutch is used for fast changing to manual focus for more precise control.

Programmable L-Fn (lens function) button for easily accessible settings adjustment.

Weather-sealed construction guards the lens against dust, moisture, and freezing temperatures for working in harsh environments.

Rounded nine-blade diaphragm contributes to a pleasing bokeh quality.

Related Questions and Answers

Q: 1. Is this lens compatible with the Sony NEX5T?

A: Also the set up would be front heavy,

Q: 2. Hi, Does this lens work in a Sony Ar7II? I know it won't cover the full frame, but I wonder how much coverage it would have or how pictures would look. I do not mind some vignetting. Thank you

A: The TT Artisans lens will vignette the image on a full frame camera. To avoid vignetting just set the camera to crop mode but that would make the lens into a 75mm equivalent and lower the resolution to about 19mp on the A7RII. As an alternative, there is a 50mm f1.05 lens for full frame cameras: https://bhpho.to/2OxUI1T

Q: 3. Can the Nikon Z version be used on the Z7 in DX mode?

A: Yes you can use this Nikon Z mount lens on the Z7 in DX mode.

Q: 4. can i use this lens for a sony a6000?

A: The lens is compatible with the Sony A6000

Q: 5. Are these lens compatible with Olympus OMD EM10 camera?

A: I really don't see why it shouldn't be. All of the Rokinons are manual focus, non electronic, and a micro 4/3 mount is a micro 4/3 mount. Same flange to sensor distance for all. No mirror to swing and hit a protruding rear element of the lens. Etc. perhaps Dave M could explain, please.petez

Q: 6. Is this lense compatible with my GH4 camera?

A: This lens will be compatible with the GH4.

Q: 7. The Olympus digital 1.4 teleconverter is listed as recommended accessory. Are they compatible to use together?

A: No, the Olympus MC-14 M.Zuiko Digital 1.4x Teleconverter will not work with the OM SYSTEM M.Zuiko Digital ED 45mm f/1.2 PRO Lens.

Q: 8. Will this lens work with my Canon EOS Rebel SL1 if I buy a certain adapter, and if so, what type of adapter should I be getting?

A: Yes. This lens will work with any APS-C Canon EOS DSLR (including the SL1) when using a Canon EF to Canon EF-M adapter. Keep in mind that it will be manual focus and manual aperture control.

Q: 9. Will this lens work on a Nikon Z7?

A: The TTArtisan 50mm f/1.2 Lens for Nikon Z can fit on the Nikon Z7, but the lens is optimized for an APS-C sensor as found in a camera like the Nikon Z50. The image will be cropped and there will be a loss of resolution.

Q: 10. Will this work with canon 6D mii

A: No.