Mamiya NA403 Auto Extension Tube (645AFDII)
These macro extension rings support the automatic diaphragm capabilities of the AF lens series. AF operation using focus marks is possible in manual mode. Rings are available three lengths (No. 1, No. 2, No. 3), which can be used to achieve the desired magnification ratio. Using all three rings with the 80mm lens provides maximum magnification
of 1:1.
Optimal Lens: AF 80mm f/2.8
Weight:
No.1 = 95g (3.4oz.)
No.2 = 125g (4.4oz)
No.3 = 155g (5.5oz.)
