Mamiya Auto Extension Tube KL #1 (45mm Long) for RB67 Pro SD ONLY

B&H # MAETA1SD MFR # 301-240
Mamiya Auto Extension Tube KL #1


Now Viewing:

No Longer Available

Questions? Ask our experts:

Mamiya Auto Extension Tube KL #1 for RB Pro SD - 45mm long

Extension tubes are available in 45mm and 82mm lengths
They couple to the automatic diaphragm of the lens
Both can be used at the same time when required
Life size closeups can be obtained by combining the Auto Extension Tube #2 and a 127mm f/3.5 lens
Packaging Info
Box Dimensions (LxWxH) 6.1 x 6.0 x 4.6"


by PowerReviews
MamiyaAuto Extension Tube KL #1

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top


the second half__completed

By Joseph from the U.S. A.

from Philippines

Verified Buyer


  • Easy to use


  • Bulky and heavy

Best Uses

    Comments about Mamiya Auto Extension Tube KL #1:

    The no. 2 ext'n tube (82mm),when combined with the 140mm macro lens, can be too much ext'n. Of course it depends on the size of the object to be photographed.

    Having the complete set, or the no. 1 and the no.2 ext'n tubes, allows some flexibility.

    I have acquired a second lens, the K/L 250mm f4.5, (from B&H) but that is not my table top or macro lens.

    Share this reviewHelp Icon


    General Brand - Small Soft Lens Pouch
    • You Pay: $7.99
    See any errors on this page? Let us know.