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Mamiya AF Auto Extension Tube #3 (NA403, 36mm Long) for 645AF

B&H # MAETA3645AF MFR # 210-643
Mamiya AF Auto Extension Tube #3


No Longer Available

What item is right for you?

Ask our Experts!

Mamiya makes three (3) auto extension tubes for the 645 AF camera: NA401 (12mm), NA402 (24mm), NA403 (36mm).

Note: These tubes are meter coupled but DO NOT couple with the auto focus system

Each tube provides a different degree of extension and can be used individually or together
When all three are used together, they provide maximum magnification
Using all three rings with the 80mm f2.8 lens provides maximum magnification of 1:1
  • NA401 95g (3.35oz)
  • NA402 125g (4.41oz)
  • NA403 155g (5.47oz)

    by PowerReviews
    MamiyaAF Auto Extension Tube #3

    (based on 1 review)

    Ratings Distribution

    • 5 Stars



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    • 1 Stars



    Reviewed by 1 customer

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    (1 of 1 customers found this review helpful)


    Great product!

    By McNittPhoto

    from Minneapolis, MN

    About Me Professional

    Verified Buyer


    • Durable
    • Easy To Use
    • Lightweight
    • Reliable


      Best Uses

      • Macro Photography
      • Studio

      Comments about Mamiya AF Auto Extension Tube #3:

      This product is essential as part of your gear if you need to photograph anything close up.

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      General Brand - Small Soft Lens Pouch
      • You Pay: $7.99
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