Mamiya RB67 Professional SD (1990)
A modular medium format SLR film camera with a 6x7cm image format, introduced in 1990 as a fully mechanical system designed for studio and field use.
Overview
The Mamiya RB67 Professional SD is a medium format single-lens reflex (SLR) film camera body produced by Mamiya. Announced in 1990, it is a fully mechanical camera built for durability and precision, commonly used in studio and field photography where reliability and image quality are critical. The camera produces 6x7cm format images and supports modular components, allowing for interchangeable film backs and viewfinders. It features a new, larger lens throat compared to earlier RB67 models, which requires older lenses to use an adapter for compatibility.
Specifications
| Film format | 6x7cm format images |
| Exposure modes | Manual |
| Exposure metering | None |
| Weight | 2690g |
| Dimensions | 144x104x233mm |
| Battery Life | N/A |
Design
The Mamiya RB67 Professional SD is a fully mechanical medium format camera with a modular SLR design. It features a new, larger lens throat that improves lens clearance, though this change means older RB67 lenses require an adapter to mount. The camera is built for stability and precision, reflecting its role in professional studio and field applications.
Context
Announced in 1990, the RB67 Professional SD is a later evolution of the RB67 series, following earlier models like the RB67 and RB67 Pro. It was developed to enhance usability and compatibility within a modular system, maintaining the series' reputation for robust construction and high image quality. The larger lens throat distinguishes it from its predecessors and marks a key update in the product line.
Market
A pre-owned Mamiya RB67 Professional SD body-only unit was listed for EUR 473.00 with EUR 20.00 for postage and packing. Based on owner estimates, a complete setup with a 90mm f/3.5 lens could fetch between $800 and $1,000 depending on condition. Some users note the camera’s significant size and weight, often requiring a tripod for stable operation.
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