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Pentax 6x7 No Lockup Medium Format Camera

The Pentax 6x7 No Lockup is a film camera from Pentax — known for its 6x7cm Medium Format Negative and 120 and 220 Film Support. Check GearFocus for current availability, with buyer protection on every purchase.

Pentax 6x7 No Lockup Medium Format Camera

Pentax 6x7 No Lockup Medium Format Camera

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Camera Overview — Pentax 6x7 No Lockup

The Pentax 6x7 'No Lockup' is a medium format SLR film camera built around the 120/220 roll film format, delivering the large negative size that medium format photographers prize for detail and tonal richness. Manufactured during the 1960s, this camera represents an era of robust mechanical construction, and its substantial weight — between 2,400g and 2,500g — speaks to the solid build quality typical of professional-grade medium format SLRs of its time. The camera uses a focal plane shutter and manual focus operation, keeping the shooting experience entirely in the photographer's hands.

It accepts interchangeable lenses via the Pentax 67 mount, giving shooters access to the full range of Pentax 67 optics. Flash connectivity is well covered, with both a hot shoe and a PC sync port available, making it adaptable for studio strobe setups as well as on-camera flash use. The 'No Lockup' designation distinguishes this specific variant within the Pentax 6x7 family, and compatibility with both 120 and 220 film stocks adds flexibility when shooting longer rolls in the field or studio.

This is a camera for photographers who want deliberate, manual control over every frame.

Key Features — Pentax 6x7 No Lockup

6x7cm Medium Format Negative: Produces large 6x7cm negatives on 120 or 220 roll film, capturing significantly more detail and tonal range than 35mm.

120 and 220 Film Support: Accepts both 120 and 220 roll film stocks, giving photographers the option of longer rolls for extended shooting sessions.

Pentax 67 Lens Mount: Compatible with the full range of interchangeable Pentax 67 lenses, including high-quality primes and zooms built for this system.

No Mirror Lockup Variant: This specific 6x7 variant lacks mirror lockup, distinguishing it from later iterations in the Pentax 6x7 family.

Focal Plane Shutter: Mechanical focal plane shutter keeps operation independent of the lens, offering reliable shutter control across the full lens range.

Dual Flash Connectivity: Both a hot shoe and a PC sync port are available, making the camera adaptable for on-camera flash and studio strobe setups alike.

Camera Specifications — Pentax 6x7 No Lockup

Pentax 6x7 No Lockup full specifications
SpecDetail
Use CasesPortrait, Landscape, Studio, Creative Effects
Lens MountPentax 67
Hot ShoeISO Standard (Universal)

Description — Pentax 6x7 No Lockup

The Pentax 6x7 'No Lockup' is a medium format SLR camera manufactured during the 1960s, built around 120 and 220 roll film compatibility. Its Pentax 67 lens mount supports a full range of interchangeable Pentax 67 lenses, making it a versatile platform for medium format shooting. The camera operates with a focal plane shutter and manual focus, placing full control with the photographer.

At a body weight of 2,400–2,500g, it is a substantial piece of equipment that reflects the robust mechanical construction of its era. Flash users are well served by both a hot shoe and a PC sync port, enabling compatibility with on-camera flash and studio strobe systems alike. The 'No Lockup' designation identifies this as a specific variant of the Pentax 6x7 family, distinguishable by the absence of mirror lockup functionality found in later iterations of the camera.

Pros — Pentax 6x7 No Lockup

  • ✓Accepts both 120 and 220 roll film, offering flexibility in roll length and film stock selection
  • ✓Pentax 67 lens mount enables use of interchangeable Pentax 67 lenses
  • ✓Dual flash connectivity via hot shoe and PC sync port supports a wide range of lighting setups

Cons — Pentax 6x7 No Lockup

  • ✗Body weight of 2,400–2,500g makes this a heavy camera to carry and handhold for extended periods
  • ✗Manual focus only — no autofocus capability for faster or more spontaneous shooting
  • ✗Manufactured in the 1960s, so any example will be decades old and may require servicing

Videos — Pentax 6x7 No Lockup

Pentax 6x7 or 67ii - Which one should you buy? — Kyle McDougall

Resources & Downloads — Pentax 6x7 No Lockup

Manuals & Guides

Frequently Asked Questions — Pentax 6x7 No Lockup

What film formats does the Pentax 6x7 No Lockup accept?+
The camera is compatible with both 120 and 220 roll film. This gives photographers the option to shoot standard 120 rolls or the longer 220 rolls depending on their needs.
What lenses are compatible with this camera?+
The Pentax 6x7 No Lockup uses the Pentax 67 lens mount and accepts interchangeable Pentax 67 lenses. The mount is the defining lens interface for this camera system.
How can I connect a flash to this camera?+
The camera offers two flash connection options: a hot shoe for direct on-camera flash units and a PC sync port for connecting studio strobes or off-camera flash systems via sync cable.
What does 'No Lockup' mean for this Pentax 6x7 variant?+
The 'No Lockup' designation refers to the absence of a mirror lockup feature on this particular version of the Pentax 6x7. Mirror lockup was added in later versions of the camera, so this is an identifying characteristic of an earlier configuration.
What type of shutter does the Pentax 6x7 No Lockup use?+
The camera is equipped with a focal plane shutter. Focus is entirely manual, with no autofocus system present.
How heavy is the Pentax 6x7 No Lockup?+
The camera body weighs between 2,400g and 2,500g. This is a notably heavy camera, and prospective buyers should factor this into their plans for handheld or field shooting.

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