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Mitakon Zhongyi Speedmaster 65mm f/1.4 Lens

The Zhongyi 65mm f/1.4 is a 65mm f/1.4 lens designed for Fujifilm GFX mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Mitakon Zhongyi Speedmaster 65mm f/1.4 Lens

Mitakon Zhongyi Speedmaster 65mm f/1.4 Lens

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Lens Overview — Zhongyi 65mm f/1.4

The Mitakon Zhongyi Speedmaster 65mm f/1.4 is a manual-focus prime lens built specifically for the Fujifilm GFX medium format camera system. As a standard prime in the medium format category, it brings an f/1.4 maximum aperture to a platform where wide-aperture native options are relatively scarce, making it a compelling choice for photographers who prioritize light-gathering capability and selective focus control. The lens is entirely manual focus, which suits the deliberate, methodical shooting style that medium format photography often demands.

Weighing in at 1050g, it has a substantial build consistent with the demands of covering a medium format image circle. A 72mm filter thread provides compatibility with a wide range of standard filters for creative or protective use. There is no image stabilization, which is consistent with the manual-focus design.

Whether you are shooting portraits, still life, or environmental work, the f/1.4 aperture gives you meaningful control over exposure in lower-light conditions. For photographers already invested in the Fujifilm GFX ecosystem looking to expand their fast-prime options with a manual-focus alternative, the Speedmaster 65mm f/1.4 is a purposeful, single-minded tool.

Key Features — Zhongyi 65mm f/1.4

65mm f/1.4 Maximum Aperture: An unusually fast aperture for medium format, enabling selective focus and usable exposure in low-light conditions where native GFX options are typically slower.

Fujifilm GFX Native Mount: Designed specifically for the GFX system, providing a direct and secure fit without adapters on cameras like the GFX 50S, 50R, 100, and 100S.

Medium Format Image Circle: Fully covers the large GFX sensor, delivering edge-to-edge sharpness without vignetting across the entire frame.

Manual Focus Design: A dedicated manual focus ring suits the deliberate shooting style common in medium format portrait, still life, and studio work.

Prime Optical Formula: Fixed 65mm focal length — roughly equivalent to 51mm in full-frame terms on the GFX system — keeps the design optimized for a single angle of view.

1050g Substantial Build: Solid construction appropriate for covering a medium format image circle, with a feel consistent with professional-grade lenses.

Lens Specifications — Zhongyi 65mm f/1.4

Zhongyi 65mm f/1.4 full specifications
SpecDetail
Use CasesStudio, Fashion
Lens TypePrime
FormatMedium Format
Zoom/PrimePrime
Focal Length65mm
Maximum Aperturef/1.4
Camera SystemMedium Format
Lens MountFujifilm GFX
AutofocusNo
Focus TypeManual Focus
Image StabilizationNone
Filter Thread72mm

Description — Zhongyi 65mm f/1.4

The Mitakon Zhongyi Speedmaster 65mm f/1.4 is a manual focus prime lens built for the Fujifilm GFX medium format camera system. Its standout specification is the f/1.4 maximum aperture, which is notably fast for a medium format lens and opens up meaningful creative possibilities for photographers working with shallow depth of field or in lower ambient light. The lens is a pure prime in the standard focal length range, giving it a straightforward, dedicated optical purpose.

Physically, it weighs 1050g — a solid, substantial build appropriate to the medium format category. The 72mm filter thread provides practical versatility for adding screw-in filters to your workflow. There is no image stabilization and no autofocus, making this a lens that rewards a careful, hands-on shooting approach.

Compatible exclusively with the Fujifilm GFX mount, it is a purpose-built option for GFX system photographers seeking a fast-aperture prime with manual focus character.

Pros — Zhongyi 65mm f/1.4

  • ✓Fast f/1.4 maximum aperture — unusually wide for a medium format prime lens
  • ✓Designed natively for the Fujifilm GFX mount, ensuring direct, secure camera compatibility
  • ✓Standard 72mm filter thread accommodates a broad range of widely available filters

Cons — Zhongyi 65mm f/1.4

  • ✗Manual focus only — no autofocus support, which may slow down fast-paced shooting
  • ✗At 1050g, the lens is quite heavy and may add significant weight to a handheld kit
  • ✗No image stabilization, which combined with the manual focus design places full motion-control responsibility on the photographer

Frequently Asked Questions — Zhongyi 65mm f/1.4

Which cameras is this lens compatible with?+
The Mitakon Zhongyi Speedmaster 65mm f/1.4 is designed for cameras using the Fujifilm GFX mount, which covers Fujifilm's medium format GFX camera lineup. It is listed specifically under the Fujifilm GFX lens mount in the specifications.
Does this lens support autofocus?+
No. The lens is manual focus only, as confirmed by the specifications. Photographers will need to focus manually using the lens's focus ring, which is a common approach in medium format and studio photography.
What filter size does this lens use?+
The Speedmaster 65mm f/1.4 uses a 72mm filter thread, making it straightforward to pair with standard 72mm screw-in filters for UV protection, polarization, or creative effects.
How heavy is this lens?+
The lens weighs 1050g, which is substantial. Buyers should factor this into their decision, particularly if they plan to use it handheld for extended periods.
Does the lens have image stabilization?+
No, the specifications confirm that image stabilization is not present on this lens. Photographers relying on this lens in lower light conditions will need to use appropriate shutter speeds or support.
Is this a zoom or a prime lens?+
This is a prime lens with a fixed 65mm focal length. It falls into the standard focal length range for medium format, as noted in the specifications.