Mamiya TLR 135mm f/4.5 Sekor Lens
The Mamiya 135mm f/4.5 is a lens from Mamiya. Check GearFocus for current availability, with buyer protection on every purchase.
Mamiya TLR 135mm f/4.5 Sekor Lens
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Lens Overview — Mamiya 135mm f/4.5
Key Features — Mamiya 135mm f/4.5
135mm Medium Format Focal Length: Provides a longer telephoto perspective on medium format film, useful for portraits and tighter compositions.
f/4.5 Maximum Aperture: Characteristic of medium format glass from this era, offering adequate light gathering for film photography.
Mamiya TLR Mount: Designed exclusively for Mamiya's twin-lens reflex system, ensuring direct, system-correct compatibility with compatible Mamiya TLR bodies.
Interchangeable Lens Design: Unlike most TLR cameras of the era which had fixed lenses, Mamiya's system allowed lens swapping — a rare and practical feature for medium format film shooters.
Manual Focus Operation: Fully manual focus control, consistent with the design and workflow conventions of 1960s film photography.
1960s Vintage Construction: Manufactured during the 1960s, making it a period-correct optic for collectors and working film photographers using Mamiya TLR equipment.
Lens Specifications — Mamiya 135mm f/4.5
| Spec | Detail |
|---|---|
| Use Cases | Portrait, Studio, Creative Effects |
| Lens Type | Prime |
| Lens Mount | Mamiya TLR |
| Focus Type | Manual Focus |
Description — Mamiya 135mm f/4.5
The Mamiya TLR 135mm f/4.5 Sekor Lens is a vintage medium format optic built for the Mamiya TLR mount system, manufactured during the 1960s. As a manual focus lens with a 135mm focal length and f/4.5 maximum aperture, it fits within Mamiya's interchangeable lens lineup for their twin-lens reflex camera bodies — a system that set Mamiya apart by allowing photographers to swap lenses on a TLR platform. This is a brand-specific lens designed for direct, native use on compatible Mamiya TLR bodies.
For film photographers and collectors working within the Mamiya TLR ecosystem, the 135mm Sekor represents a longer focal length choice that remains true to the era and system it was built for.
Pros — Mamiya 135mm f/4.5
- ✓Native Mamiya TLR mount ensures direct, system-correct compatibility with Mamiya TLR bodies
- ✓135mm focal length provides a longer perspective option within the Mamiya TLR interchangeable lens system
- ✓Manufactured in the 1960s, offering authentic vintage medium format character
Cons — Mamiya 135mm f/4.5
- ✗Manual focus only — no autofocus capability, requiring careful technique for critical sharpness
- ✗Compatibility is limited exclusively to Mamiya TLR mount bodies, with no broader cross-system use
- ✗f/4.5 maximum aperture is relatively modest, limiting use in lower-light conditions
Videos — Mamiya 135mm f/4.5
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