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Nikon Extension Tube M2 Non AI

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* Item pictured for illustrative purposes only, actual item not pictured.

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Nikon Extension Tube M2 Non AI Description


Extension Tube M2 provides an easy way to compose, focus and meter at the brightest, fullest aperture. Extension Tube M gives 27.5mm extension. It does not preserve any automatic features.  This set is recommended for Nikon F mount/Pre-AI (Non-AI) lenses over 55mm. It provides continuous focusing from 1:2 to 1:1 reproduction.

KEH Specifications

  • Extension: 27.5mm
  • Mount Type: F-bayonet
  • Diaphragm Coupling: Automatic
  • Meter Coupling: Not applicable
  • Note: This extension tube will not preserve ANY automatic features
  • Ratio: 1:1
  • Distance (Lens to Subject): 2.3" 
  • Dimensions: 35.5 x 61.5mm


Physical Characteristics

Lens Mount Nikon F Coupling Unspecified

General information

Brand Name Nikon

Technical Information

Autofocus No

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