Apertura incorporada para lente Canon EOS EF a Nikon 1 adaptador de montaje J4 J5 V3 V2 S2

9 degree of adjustable aperture ring, may not the actual aperture value. Lens: Canon EF Mount Lens. （Note: NOT suitable for Canon EF-S lenses.e.g. EFS 10-22mm, EFS 15-85mm, EFS 17-55mm, EFS 17-85mm, EFS 18-55mm, EFS 18-200mm, EFS 55-250mm, EFS 60mm）.

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