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Auto Extension Tubes

Mamiya

Mamiya extension tubes are precision machined for close-up and macrophotography. They are fully meter coupled for automatic or manual exposure. The two automatic tubes can be used individually or in combination.

No 1 = 45mm extension
No. 2 = 82mm extension
No. 1 + 2 = 127mm extension

Since the camera body bellows features an extension of 46mm, using the tubes provides a total maximum extension of 173mm.

No. 1 for RB SD camera only:
Cat. #301-240. Weight: 11.6 oz., 530 g.
No. 2 for RB SD camera only:
Cat. #301-242. Weight: 14.5 oz., 4I0 g.
No. 1 for RB SD, RB PRO-S and RB Pro camera:
Cat. #214-450. Weight: 11.6 oz., 530 g.
No. 2 for RB SD, RB PRO-S and RB Pro camera only:
Cat. #214-451. Weight: 14.5 oz., 410


Click here to visit the Close-Up Table which provides magnification, distance to subject and area covered information for most RB lenses with the Auto Extension Tubes.

140mm f/4.5 Macro at closest focus
140mm f/4.5 Macro with No. 1
140mm f/4.5 Macro with No. 2
140mm f/4.5 Macro with No. 1 & 2

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For more information on this product, visit Mamiya's website.