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RB67 vs. RZ67: Know the Difference

Shumaila Saeed
By Shumaila Saeed || Published on February 8, 2024
The RB67 is a fully mechanical medium format camera known for its robust build, while the RZ67 offers electronic components and a more refined, advanced design.
RB67 vs. RZ67

Key Differences

RB67, introduced by Mamiya in the late 1960s, is a fully mechanical medium format camera, renowned for its durability and reliability. It requires no batteries to operate, making it ideal for long-term use in various conditions. In contrast, the RZ67, released in the early 1980s, incorporates electronic components, which enable advanced features but also require battery power. The RZ67's electronic aspects make it more sophisticated but also more dependent on power sources.
Shumaila Saeed
Shumaila Saeed
Feb 08, 2024
The design of the RB67 is characterized by its rugged, bulky build, catering to professional photographers who prioritize durability over portability. The RZ67, while still robust, has a more refined design, offering improvements in ergonomics and handling. This makes the RZ67 slightly more user-friendly, especially for prolonged shooting sessions.
Shumaila Saeed
Shumaila Saeed
Feb 08, 2024
Focusing mechanisms differ notably between the two models. The RB67 uses a bellows focusing system, which is highly precise but can be more time-consuming to use. The RZ67 features a knob-driven focusing system, which is generally faster and more convenient, particularly in fast-paced shooting environments.
Shumaila Saeed
Shumaila Saeed
Feb 08, 2024
Lens compatibility is a key distinction. The RB67 has a range of lenses that are fully mechanical and interchangeable only within its system. The RZ67 offers a wider range of lenses, including some with electronic features like aperture control, and these lenses are not backward compatible with the RB67 system.
Shumaila Saeed
Shumaila Saeed
Feb 08, 2024
Both cameras are celebrated for their image quality, but the RZ67 has a slight edge in versatility due to its electronic control system, allowing for more precise exposure settings. The RB67, with its fully mechanical operation, appeals to purists who prefer a more hands-on approach to photography.
Shumaila Saeed
Shumaila Saeed
Feb 08, 2024
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Comparison Chart

Camera Type

Fully mechanical medium format
Medium format with electronics
Shumaila Saeed
Shumaila Saeed
Feb 08, 2024

Design and Build

Robust, bulky
Refined, slightly more ergonomic
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Shumaila Saeed
Feb 08, 2024

Focusing System

Bellows focusing
Knob-driven focusing
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Shumaila Saeed
Feb 08, 2024

Lens Compatibility

RB67-specific mechanical lenses
Wider range, including electronic
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Feb 08, 2024

Dependence on Power

No batteries required
Requires battery for operations
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Shumaila Saeed
Feb 08, 2024
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RB67 and RZ67 Definitions

RB67

RB67 operates without batteries.
I prefer the RB67 for its independence from power sources.
Shumaila Saeed
Shumaila Saeed
Jan 12, 2024

RZ67

RZ67 has a knob-driven focusing system.
The knob focusing on the RZ67 speeds up my workflow.
Shumaila Saeed
Shumaila Saeed
Jan 12, 2024

RB67

RB67 uses a bellows focusing system.
The bellows system on my RB67 allows for precise focusing adjustments.
Shumaila Saeed
Shumaila Saeed
Jan 12, 2024

RZ67

RZ67 is a medium format camera with electronic components.
The electronic features of the RZ67 make it versatile in studio photography.
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Shumaila Saeed
Jan 12, 2024

RB67

RB67 appeals to photography purists.
As a purist, I enjoy the fully manual experience of the RB67.
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Shumaila Saeed
Jan 12, 2024
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RZ67

RZ67 is suitable for both studio and field photography.
I use the RZ67 for its flexibility in various photography settings.
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Shumaila Saeed
Jan 12, 2024

RB67

RB67 is a fully mechanical medium format camera.
I use the RB67 for its unmatched mechanical reliability in field photography.
Shumaila Saeed
Shumaila Saeed
Jan 12, 2024

RZ67

RZ67 offers a more refined and ergonomic design.
The RZ67 feels more comfortable in hand during long photo shoots.
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Shumaila Saeed
Jan 12, 2024

RB67

RB67 is known for its robust and durable build.
The RB67's solid construction withstands tough shooting conditions.
Shumaila Saeed
Shumaila Saeed
Jan 12, 2024

RZ67

RZ67 requires batteries for its operation.
I always carry spare batteries for my RZ67 on shoots.
Shumaila Saeed
Shumaila Saeed
Jan 12, 2024

Repeatedly Asked Queries

What does 'RZ' in RZ67 stand for?

'RZ' stands for 'Revolving Z,' which is a more advanced version of the rotating back feature in the RB67.
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Shumaila Saeed
Feb 08, 2024

What are the RB67 and RZ67?

Both are medium format film cameras produced by Mamiya, renowned for their exceptional image quality.
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Shumaila Saeed
Feb 08, 2024

Are the RB67 and RZ67 digital or film cameras?

Both are film cameras, using medium format film rolls.
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Shumaila Saeed
Feb 08, 2024

Does the RZ67 require batteries?

Yes, the RZ67 requires batteries for its electronic components like the shutter and light metering.
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Shumaila Saeed
Feb 08, 2024

What does 'RB' in RB67 stand for?

'RB' stands for 'Rotating Back,' referring to the camera's ability to switch between portrait and landscape orientations.
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Shumaila Saeed
Feb 08, 2024

What is the main difference between the RB67 and RZ67?

The RZ67 is a newer model with more advanced features like electronic components, lighter build, and improved usability.
Shumaila Saeed
Shumaila Saeed
Feb 08, 2024

Can RB67 lenses be used on the RZ67?

Yes, with an adapter. However, electronic features of the RZ67 won't be usable with RB67 lenses.
Shumaila Saeed
Shumaila Saeed
Feb 08, 2024

What type of photography are the RB67 and RZ67 best suited for?

They are ideal for studio, portrait, and landscape photography due to their high image quality and manual controls.
Shumaila Saeed
Shumaila Saeed
Feb 08, 2024

What is the typical lens range for the RB67 and RZ67?

They support a wide range of lenses, from wide-angle to telephoto (50mm to 250mm and beyond).
Shumaila Saeed
Shumaila Saeed
Feb 08, 2024

How robust are the RB67 and RZ67?

They are known for their durability and sturdy construction, suitable for professional use.
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Shumaila Saeed
Feb 08, 2024

What film formats do the RB67 and RZ67 use?

Both use 120 or 220 roll film, typically producing 6x7 cm negatives.
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Shumaila Saeed
Feb 08, 2024

Are the RB67 and RZ67 heavy cameras?

Yes, both are known for their robust build, making them relatively heavy compared to other cameras.
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Shumaila Saeed
Feb 08, 2024

Is the RB67 fully mechanical?

Yes, the RB67 is fully mechanical, meaning it operates without batteries.
Shumaila Saeed
Shumaila Saeed
Feb 08, 2024

Do these cameras have built-in light meters?

No, they don't have built-in light meters. External light meters are commonly used.
Shumaila Saeed
Shumaila Saeed
Feb 08, 2024

Can the RB67 and RZ67 be used for action photography?

Due to their size, weight, and manual operation, they are not ideal for fast-paced action photography.
Shumaila Saeed
Shumaila Saeed
Feb 08, 2024

How do the viewfinders differ between the RB67 and RZ67?

The RB67 typically has a waist-level viewfinder, while the RZ67 offers interchangeable viewfinders, including prism and waist-level types.
Shumaila Saeed
Shumaila Saeed
Feb 08, 2024

Is manual focus the only option on these cameras?

Yes, both cameras rely solely on manual focusing.
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Shumaila Saeed
Feb 08, 2024

Are these cameras suitable for beginners?

They can be challenging for beginners due to their manual controls and focus, but are excellent for learning the fundamentals of photography.
Shumaila Saeed
Shumaila Saeed
Feb 08, 2024

Can the RB67 and RZ67 shoot in formats other than 6x7?

Yes, with specific backs available, they can shoot in 6x6 or 6x4.5 formats.
Shumaila Saeed
Shumaila Saeed
Feb 08, 2024

How do I maintain my RB67 or RZ67?

Regular cleaning, careful handling, and occasional professional servicing are recommended to keep these cameras in good condition.
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Shumaila Saeed
Feb 08, 2024

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About Author
Shumaila Saeed
Written by
Shumaila Saeed
Shumaila Saeed, an expert content creator with 6 years of experience, specializes in distilling complex topics into easily digestible comparisons, shining a light on the nuances that both inform and educate readers with clarity and accuracy.

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