Mitakon Zhongyi Speedmaster 85mm f/1.2 Lens for Fujifilm GF

SKU: MTK85MF12FG MFR: MTK85MF12GFX

Key Features

  • Capture stunning portraits with the Mitakon Zhongyi 85mm lens's incredible f/1.2 aperture.
  • Experience exceptional sharpness and clarity across the entire medium format image area.
  • Craft beautiful bokeh and isolate your subjects using this 85mm lens for Fujifilm G mount.
  • Enjoy smooth, precise manual focus control for creative expression with this prime lens.
  • Built with robust construction, this lens offers lasting durability for professional use.
  • The 85mm focal length excels in various photography styles, from portraits to low light shots.
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Special Order?Estimated to Ship: 08/23/2025
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Q&A

Questions & Answers

Eric K : Does this lens fully cover the gfx sensor? Vignetting, image falloff, sharpness in corners....how far does it need to be stopped down, and at what aperture (if any) do these resolve completely?WES C : So, you’re going to get vignettes when you’re at 1.2. When you bring it to about F 4.0… No vignette. The lense does cover the sensor. Yes. What you can do with this lens is amazing. At 1.2… you can capture an insane amount of light. I love this lens.
Shopper : Does this lens cover the full frame of a GFX camera?ANDREW R : Specs indicate full frame coverage
Shopper : Does it need an adapter to mount in GFX 50S camera?ANDREW R : I don't believe so. Should work with nearly any Fuji G mount camera body.

Reviews about this item

Review Summary

2022-08-12T14:39:56

Rated 5 out of 5

Well built manual focus lens for the Fujifilm GFX Medium Format cameras

Excellent manual focus lens for the Fujifilm GFX50Sii, super sharp at all apertures, well built, easy to focus, only issue for me is that the aperture ring is clickless, but this is a personal preference, I do like clicks that lock the aperture in place. I photograph mostly models and not moving objects outside the studio under bright light conditions. Manual focusing is not an issue for me and my photo process is slow paced.

Miguel R.

2021-03-02T15:57:19

Rated 2 out of 5

HARSH Vignette!

Shameful vignette. i understand that this is an off brand and it's pretty inexpensive, but the vignetting is really harsh

Richard W.

2021-01-22T17:32:49

Rated 5 out of 5

Don’t ignore this

Great lens fast great build.

WES C.

2020-06-03T09:48:42

Rated 3 out of 5

Hard Ot Focus

Hard Ot Focus

ALLEN L.

2018-05-08T12:40:49

Rated 4 out of 5

This lens is a secret tip

I didn't expect how sharp this lens is. It is actually sharper even wide open than my Canon 85mm 1.8 stopped down. Absolutely quality-engineered. If this lens would have an autofocus it'd be my always on lens. And this is one of its 2 slight drawbacks. It got no AF and it is very hard to find a focus with the razor thin sharpness layer. If you're working with a Canon, I recommend getting Magic Lantern and enable focus peaking. Second is its weight. This lens is heavy, almost 1 kg (heavier than a 5D Mark IV). Thats no pleasure to carry around for a day. Apart from that, its an awesome portrait lens that can easily keep up with the Canon 85 1.2 at half the price tag. If you're flirting with the idea of getting this lens, I can absolutely recommend it.

Jason J.

2017-06-18T19:46:30

Rated 4 out of 5

"The Dream"- A Worthy Portrait Maker

I purchased this lens to use both as a manual focus lens on the K-series of Pentax dSLRs and as an adapted (non-native) AF Lens on the Sony E-series bodies via the Tech Art Pro adapter. Overall, the optics are smooth, responsive and crisp centrally, with slight IQ falloff at the periphery. This lens, nicknamed "The Dream" by Zhongyi, is a substantial beast that earns its marks wide open. If you're in the market for a fast portraiture lens that rivals some of the better glass from Zeiss, look no further. While the stowage case is meager and not very attractive, the lens itself is a well-constructed beauty.

Jeff R.

2016-06-16T14:55:10

Rated 4 out of 5

old school lens

Heavy metal lens that rocks. Smooth focus and f/stop collars, but note that the f/stop ring is linear which means non linear number spacing. You can see this for yourself after examining the photographs of the lens. This is not a problem for me since I shoot wide open with auto iso. As with any manual lens focusing can be difficult on a DSLR not equipped with the proper focusing screen, but using a Sony mirrorless not so much and the resulting images are quite good. IMHO, equal to the old Canon FD 85mm 1.2 lens, but not quite as good as the EF 85mm 1.2. But then again I did not buy this lens for ultra sharp wide open images and I did not want to waste my money buying a AF lens that has to be manually focused anyway. Another drawback of any super fast semi telephoto is weight. I would not choose this lens if I were going out for a long all day hike, I would pick up the a6300 with a 55mm 1.8 instead. Bottom line pick what best works for you and leave the MTF charts behind.

DONALD F.

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Mitakon Zhongyi Speedmaster 85mm Specifications

General

General

Jump to...
  • Lens Mount

    Fujifilm G

  • Lens Mount

    Fujifilm G

  • Fixed Focal Length

    85mm

  • Focus Type

    Manual Focus

  • Aperture

    Minimum - f/16
    Maximum - f/1.2

  • Lens Type

    Medium Telephoto

  • Kit Style

    Base

  • Filter Size

    77 mm (Front)

  • Focus Distance

    3.28' (1m)

  • Filter Diameter

    77mm

  • Image Stabilization

    No

  • Angle of View

    29° at Infinity

  • Color

    Black

  • Color

    Black

  • Format Compatibility

    Medium Format

  • Maximum Magnification

    0.09

  • Lens Configuration

    9 Elements / 6 Groups

  • Diaphragm Blades

    11

Physical Details

Jump to...
  • Weight

    921g (32.48 oz)

  • Dimensions

    Approx. 3.77 x 3.26" (96 x 83mm)

  • UPC Code

    6801405853246

11 Accessories for Mitakon Zhongyi Speedmaster 85mm f/1.2 Lens for Fujifilm GF

  • All Accessories (11)
  • Filters (3)
  • Bags & Cases (3)
  • Filter and Filter Kits (1)
  • Cleaning Accessories (2)
  • Cap Leash (1)
  • Lens Caps (1)
Models
Mitakon Zhongyi Speedmaster 85mm f/1.2 Lens for Fujifilm GF

Special Order

Generally ships in 7-14 days, subject to availability

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TTArtisan 90mm f/1.25 Lens for Fujifilm GFX, Black
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Special Order

Generally ships in 7-14 days, subject to availability

Kit StyleBaseBaseBase
Lens TypeMedium TelephotoMedium TelephotoMedium Telephoto
Filter Size77mm67mm77mm
Fixed Focal Length85mm135mm90mm
Lens MountFujifilm G MountFujifilm G MountFujifilm G Mount
Maximum Aperturef/1.2f/2.5f/1.2

About Mitakon Zhongyi Speedmaster 85mm

FEATURED REVIEWS

Well built manual focus lens for the Fujifilm GFX Medium Format cameras

By Miguel R.

Excellent manual focus lens for the Fujifilm GFX50Sii, super sharp at all apertures, well built, easy to focus, only issue for me is that the aperture ring is clickless, but this is a personal preference, I do like clicks that lock the aperture in place. I photograph mostly models and not moving objects outside the studio under bright light conditions. Manual focusing is not an issue for me and my photo process is slow paced.

Don’t ignore this

By WES C.

Great lens fast great build.

Discover the Mitakon Zhongyi Speedmaster 85mm f/1.2 Lens for Fujifilm GF, an ultra-fast portrait lens engineered to deliver exceptional optical performance. With its impressive maximum aperture of f/1.2, this lens is perfect for capturing stunning images in low-light conditions without the need for a flash. Tailored for full-frame cameras, the expansive aperture allows for precise control over depth of field, making it ideal for captivating portrait photography. The lens's truly circular aperture design ensures a beautifully shallow depth-of-field, emphasizing your subject while artfully blurring the background a crucial feature for portraiture.

The optical construction of the lens includes 9 elements arranged in 6 groups, featuring 2 Extra-low Dispersion elements and 4 High Refractive Index elements. This sophisticated design minimizes chromatic aberrations and maintains exceptional sharpness, even when shooting wide open at f/1.2. The manual focus design, coupled with a click-less, silent aperture ring, facilitates smooth and precise handling, making it particularly suitable for video applications where seamless transitions are essential.

Crafted with a robust metallic enclosure and enhanced with additional protective processing, the Mitakon Zhongyi Speedmaster 85mm f/1.2 Lens is not only durable but also aesthetically pleasing. Whether you're photographing models in a studio or capturing dynamic scenes in bright outdoor settings, this lens offers the versatility and performance needed to elevate your photography.

Key Features

  • Capture stunning portraits with the Mitakon Zhongyi 85mm lens's incredible f/1.2 aperture.
  • Experience exceptional sharpness and clarity across the entire medium format image area.
  • Craft beautiful bokeh and isolate your subjects using this 85mm lens for Fujifilm G mount.
  • Enjoy smooth, precise manual focus control for creative expression with this prime lens.
  • Built with robust construction, this lens offers lasting durability for professional use.
  • The 85mm focal length excels in various photography styles, from portraits to low light shots.

What's in the box:

  • Mitakon Zhongyi Speedmaster 85mm f/1.2 Lens
  • Front and Rear Lens Caps
  • Mitakon Zhongyi 1 Year Limited Warranty