Mamiya 210mm f/4 Sekor C Lens
The Mamiya 210mm f/4 is a 210mm f/4 lens designed for Mamiya 645 mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
Mamiya 210mm f/4 Sekor C Lens
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Lens Overview — Mamiya 210mm f/4
Key Features — Mamiya 210mm f/4
210mm Telephoto Prime: Fixed 210mm focal length delivers a natural telephoto perspective well-suited to portraits, detail work, and studio shooting on medium format.
f/4 Maximum Aperture: Provides usable light-gathering capability for a medium format telephoto, while keeping size and weight manageable.
Mamiya 645 Mount: Purpose-built for the Mamiya 645 system, ensuring native compatibility with all Mamiya 645 series bodies.
Manual Focus Design: Fully manual focus operation suits the deliberate, methodical shooting style typical of medium format work.
Medium Format Coverage: Image circle covers the 645 medium format frame, delivering the resolution and tonal depth the format is known for.
67mm Filter Thread: Accepts widely available 67mm filters, making it practical to use polarizers, ND filters, and other accessories.
Lens Specifications — Mamiya 210mm f/4
| Spec | Detail |
|---|---|
| Use Cases | Portrait, Landscape, Studio |
| Lens Type | Prime |
| Format | Medium Format |
| Zoom/Prime | Prime |
| Focal Length | 210mm |
| Maximum Aperture | f/4 |
| Camera System | Medium Format |
| Lens Mount | Mamiya 645 |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 67mm |
Description — Mamiya 210mm f/4
The Mamiya 210mm f/4 Sekor C is a prime telephoto lens engineered for the Mamiya 645 medium format system. Operating at a fixed 210mm focal length with a maximum aperture of f/4, it is designed for photographers who value deliberate, manual-controlled shooting in a medium format context. Focusing is entirely manual, placing emphasis on precise technique and considered composition.
The lens features a 67mm filter thread, providing convenient compatibility with a wide range of standard filters. At 900g, the lens has a solid, substantial presence consistent with medium format telephoto optics. There is no image stabilization, so a tripod or steady support is advisable for critical work.
Built exclusively around the Mamiya 645 mount, this lens is a system-specific tool that integrates directly with compatible Mamiya 645 bodies. For medium format photographers working within the Mamiya 645 ecosystem, the Sekor C 210mm f/4 delivers a straightforward telephoto option with a clean, unambiguous specification set.
Pros — Mamiya 210mm f/4
- ✓Fixed 210mm focal length provides a dedicated telephoto perspective for the Mamiya 645 system
- ✓Maximum aperture of f/4 offers usable light-gathering for a medium format telephoto prime
- ✓67mm filter thread size is a widely available and practical filter diameter
Cons — Mamiya 210mm f/4
- ✗Manual focus only — no autofocus capability for faster or spontaneous shooting situations
- ✗No image stabilization, requiring steady technique or support for handheld use
- ✗At 900g, the lens adds significant weight to a medium format kit
Videos — Mamiya 210mm f/4
Mamiya 645 – Legendary cine lenses on a budget – Epic Episode #8 — Media Division
Frequently Asked Questions — Mamiya 210mm f/4
Which camera bodies is this lens compatible with?+
The Mamiya 210mm f/4 Sekor C is designed for the Mamiya 645 mount, making it compatible with Mamiya 645 system bodies. It is a system-specific lens and does not natively fit other mounts.
Does this lens support autofocus?+
No. This lens is manual focus only. Photographers must focus using the lens's focus ring, which suits the deliberate pacing of medium format shooting.
What filter size does the Mamiya 210mm f/4 Sekor C use?+
The lens uses a 67mm filter thread, which is a common and widely available filter diameter, making it straightforward to source compatible filters.
How heavy is this lens?+
The Mamiya 210mm f/4 Sekor C weighs 900g. This is a substantial lens, and photographers should account for this when planning handheld or travel setups.
Does this lens have image stabilization?+
No, this lens does not include image stabilization. Users should plan for stable shooting conditions or support equipment when working at longer exposures.