The Speedmaster 90mm f/1.5 Lens for Sony E from Mitakon Zhongyi is a full-frame medium telephoto portrait lens designed to produce distortion-free images and to provide great depth of field control. The lens can achieve creamy bokeh at maximum aperture, and the 9-blade round iris allows you to get round highlights. The lens maintains consistency from edge to edge.

Featuring two extra-low dispersion elements, the Speedmaster 90mm f/1.5 reduces color fringing and chromatic aberrations. The color rendering is also vividly close to what the human eye sees. Bright/dark transitions in the image are reproduced almost completely free of color artifacts. Chromatic aberration is corrected and minimized with elements of special glass with anomalous partial dispersion. It's too minimal to be visible. The 27° angle of view provides an ideal perspective for portraits, avoiding the compression effects visible in longer lenses.

Full-Frame Coverage    Medium Telephoto Portrait Lens    27° Angle of View    9-Blade Round Iris    Extra-Low Dispersion Elements    Ultra-High Refraction Element    Manual Focus    Depth of Field and Distance Scales

f/1.5 to f/16 aperture range

Two extra-low dispersion elements

One ultra-high refraction element

Manual focus

Depth of field and distance scales

9-blade round aperture

APO lens with minimal color artifacts

Related Questions and Answers

Q: 1. The top caption says 85mm, the features says 67mm, is it both or neither? And what would be the correct 35mm equivalent?

A: Hi, this 85mm lens will provide the same angle of view for the medium-format camera it's designed for as 67mm lens on a full-frame or 35mm camera. The actual focal length of the lens never changes--it's always 85mm.

Q: 2. Is is rangefinder coupled?

A: Yes. The lens offers coupling and its manual focus design permits working with subjects as close range.

Q: 3. Is the focus and aperture ring geared or fly-by-wire?

A: This is a manual focus only lens. There is no AF or focus by wire.

Q: 4. Is this lens manual focus only? If it has AF will it work with contrast, phase, or both?

A: The Speedmaster 85mm f/1.2 Lens for Sony E is a manual focus lens. Autofocus would not be supported with this lens.

Q: 5. Does this focus the Canon/Zeiss direction or the Pentax/Nikon direction? Photos show it focusing and f-stopping backwards to all my other Nikon lenses.

A: The focus ring on the Mitakon Zhongyi Speedmaster 85mm f/1.2 Lens for Nikon F focuses counter clockwise or in other words, normal like Canon and all other camera brands.

Q: 6. What is a recommended lens hood for this lens on GFX?

A: There are many complaints that the original hood does not fit well. I would recommend a screw in hood like this Heliopan. It has front 77mm threads so you can add the lens cap to it. https://www.bhphotovideo.com/c/product/21880-REG/Heliopan_701077_77mm_Screw_In_Rubber_Lens.html

Q: 7. where is this lens manufactured?

A: According to the information we have, our current inventory's Country of Origin is China. Please be aware this can change over the product's production life without notice.

Q: 8. IS doesn't work with GFX 50S II. Any Idea how to enable it?

A: The Mitakon Zhongyi Speedmaster 65mm f/1.4 Lens for Fujifilm G is a manual lens with no contacts to communicate with the GFX 50S II camera. So the camera does not know that a lens is attached. You need to go to the the set-up menu and choose BUTTON/DIAL SETTING. Here you will find the SHOOT WITHOUT LENS option. This will allow the camera to operate with manual lenses.

Q: 9. How does this lens perform on a Nikon FM3A or F3? Compatible? Will the declicked aperture affect it?

A: It is our understanding that the Mitakon Zhongyi Speedmaster 85mm f/1.2 Lens for Nikon F has not been tested specifically with the Nikon F3 or FM3A. The results may vary when using those bodies with this lens.

Q: 10. Is the minimum focus 80cm as stated? Every Nikon mount version Ive seen has been 1m.

A: According to the manufacturers website, Mitakon Zhongyi lists the minimum focus distance of the Mitakon Zhongyi Speedmaster 85mm f/1.2 Lens for Nikon F as 1 meter (3 feet). Our website lists it as 2.62' (80 cm). This appears to be an error on our website and should be corrected shortly.