M42 screw mount lens to Sony E mount NEX adapter Macro Focusing Helicoid - for A9 II A7 IV A6600 Micro 4/3 Model: CEX-3

Model: CEX-3

Fit for macro shot

- Bayonet front: 135 full frame lens

(NOT applicable to A7R Mark III or A7 Mark III

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M42 screw mount lens to Sony E mount NEX adapter Macro Focusing Helicoid - for A9 II A7 IV A6600 Micro 4/3 Model: CEX-3This is macro focusing adapter, extension of helicoid ring is about 26mm to 56mm. Also, it is very well made (of brass and aluminum) adapter, which will allow you to use Carl Zeiss, Pentax or other brands M42 (42mm x 1. 0) screw mount lenses on Sony E mount APS C camera. (For full frame E mount camera, cropping image is needed.) Best fit for macro photography, also support focusing infinity at closure. Switching on "Release w o lens" is needed on E