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Mamiya

Mamiya Macro A 100mm f4 N Lens Mamiya 645 Medium Format Serviced Excellent

Mamiya Macro A 100mm f4 N Lens Mamiya 645 Medium Format Serviced Excellent

£325.00 GBP
£325.00 GBP
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Title
Mamiya Macro A 100mm f4 N Lens Mamiya 645 Medium Format Serviced Excellent

Description
The Mamiya Macro A 100mm f/4 N is a specialized, razor-sharp medium format macro lens designed for the Mamiya 645 camera system. Engineered to deliver exceptional flat-field resolution, ultra-low distortion, and outstanding contrast, it provides a 1:2 (half life-size) magnification ratio on its own, expanding to 1:1 (life-size) when paired with its dedicated auto extension tube. Featuring Mamiya’s late "N" series optical multi-coatings and a fluid, long-throw manual focusing helicoid for surgical focusing precision, it is an essential optic for extreme close-up, macro, reproduction, and high-detail portrait photography on Mamiya 645 film bodies or adapted digital mirrorless systems.

Condition
Overall Condition: Excellent
Optics are fungus and haze free. Lens has been professionally serviced. Lens barrel shows minimal cosmetic wear with crisp, clear aperture and distance scales. Focusing helicoid turns smoothly and evenly across its extended macro range, and aperture blades are completely oil-free, clean, and snappy. Shutter speeds and light meter vary appropriately.

Included
Mamiya Macro A 100mm f/4 N Medium Format Lens
Front Lens Cap
Rear Mamiya 645 Lens Cap

Key Features

  • True flat-field macro optical formula for extreme edge-to-edge sharpness

  • Native 1:2 magnification ratio with extended focusing range (~60mm equivalent in 35mm format)

  • Modern "N" series multi-coating for maximum contrast and flare resistance

  • Long-throw precision manual focus helicoid for accurate macro focus adjustment

  • Native Mamiya 645 bayonet mount for broad film body and mirrorless adapter support

  • Professionally serviced mechanics and optical assemblies

Collector's Notes
The 100mm f/4 N Macro A is widely considered one of the optically sharpest lenses ever produced across Mamiya's entire medium format lineup. Famous among commercial, studio, and botanical photographers for its flawless resolution at close quarters, finding a fully serviced, Excellent condition example guarantees the smooth, precise helicoid action critical for high-magnification manual focusing.

Keywords
Mamiya Macro A 100mm f4 N, Mamiya 645 Macro Lens, Medium Format 100mm Prime, Serviced Mamiya Lens, M645 Macro Optics, Flat Field Medium Format Lens, Adapted Mirrorless Macro Lens

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