FUJINON MK Zoom Cine Lens

From: $3,799

Fits [Cameras with E Mount]

FUJINON MK Zoom Cine Lens covers the standard 18 to 135mm focal length for cinema production with MK18-55mm and MK50-135mm with lightweight body and low price!

It is highly well-known in film industry. Its excellent optical performance is throughout the focal length range: Parfocal, ultra-low “Lens breathing”, nearly no distortion and sophisticated operability combined with delicate and reliable crafts made in Japan.

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FUJINON MK Zoom Cine Lens is highly well-known in film industry. Its excellent optical performance is throughout the focal length range: Parfocal, ultra-low “Lens breathing”, nearly no distortion and sophisticated operability combined with delicated and reliable crafts made in Japan.

Excellent Cine Lens

FUJINON MK Zoom Lens achieves high optical performance and low distortion with T2.9 speed across the entire zoom range in such low price, with delicate and reliable process by FUJINON.

Distinguished with camera lens, MK Zoom Cine Lens suppresses “focus shift and optical axis shift /parfocal while zooming” and “Lens breathing”.

Also, both lenses feature three fully manual lens rings for focus, zoom, and iris with 0.8M Industry standard gear pitch and a 200° focus rotation angle for sophisticated operability. Super focus control is available in wireless focus and manual control focus.

All-round Zoom Cine Lens

Covering the standard 18 to 135mm focal length for cinema production with MK18-55mm and MK50-135mm; both overlaps focal length from 50mm to 55mm. You can get same style images and smooth working process in every scenarios with the two lenses.

Super 35mm/APS-C sensor compatibility and E-mount dedicated design have led to an ultra-compact & “980g” lightweight body, even compared to S35 cine lenses and zoom camera lenses.

The lenses fit for Sony E Mount FS5/FS7/A7 and Venice (CineAlta), and cine cameras with E Mount as well. Even with full frame/large format cine cameras, MK lenses can also be perfectly matched to cine cameras in S35 mode. Especially for MAVO LF, easy to get 4K 120fps super slow-motion under S35 with the lenses.

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If Kinefinity camera owners buy the FUJINON MK Lens (E Mount), a KineMOUNT rear part will be packed for free; the lens can be directly to work with Kine cameras, no need to install any mounting adpaters when connecting the rear part. It is more like a native lens for KineMOUNT cameras: super reliable and easy to use. 


Special price for Kinefinity camera owner

If you are Kinefinity camera owners, you can get the special KineMOUNT rear part for Fuji MK lenses for free.

Note: you may need to tune the back focus ring of MK lens to get accurate back focus when changing E-mount rear part to KineMOUNT rear part.

Process of Purchase:

  1. Choose type of lens you want to buy, and place order. Please note your SN of Kine camera if you are owner of Kine cameras;
  2. We will validate the SN of Kine camera manually.

Option Description and Shipping List

  1. MK 18-55mm lens or 50-135mm lens;
  2. KineMOUNT rear for MK lens if you are Kinefinity camera owner;
  3. M1.6 screwdriver and backup screws.

FUJINON MK Zoom Cine Lens Spec

Model name MK 18-55mm MK 50-135mm
Fit Cameras with Sony E Mount/KineMOUNT
Focal Length 18-55mm 50-135mm
Aperture T2.9
Zoom Ratio 3.0x 2.7x
Iris Blades 9
Image Circle (Diameter) 28.5mm
Minimum Object Distance (M.O.D) 0.85m/2ft 9in 1.2m/3ft 11in
(with macro function 0.38m/1ft 2.9in) (with macro function 0.85m/2ft 9in)
Object Dimensions (M.O.D.)[HxV] 18mm  924mm × 520mm 50mm  534 mm x 300mm
55mm  291mm × 164mm 135mm  196mm x 110mm
Angle of View (16:9) 18mm  69.2° 50mm  27.9°
55mm  25.5° 135mm  10.5°
Focus Rotation 200º
Iris Rotation 90º
Filter Diameter 82mm
Front Diameter 85mm
Length 206.3mm
Weight 980g

Basic Features:

  1. Parfocal: MK lenses are with front focus glasses and zooming glasses independently without parfocal while zooming.
  2. Suppress lens breathing: MK lenses adopt front internal focus to control view angle without distortion.
  3. 200° focus rotation angle: The focus ring features approximately 200° of rotation, which provides room or precise focus pulls, and the iris is clickless, enabling smooth iris pulls.This allows you to focus on images with shallow depths of field, which requires high accuracy.
  4. Three independent lens control rings: focus, iris, and zoom with full manual control.
  5. Unified 0.8M gear pitch: Each ring incorporates a cine-style gear with a 0.8 MOD for interfacing with standard cine -style lens accessories.
  6. Seamless iris to avoid vibrations and noise that you get with clicking mechanism.
  7. T2.9 speed across the entire zoom range: 18-55mm and 50-135mm can shoot objects with blurred shallow depth of field. The whole shooting process is shortened without light adjustment.