Our new Canon EF to L-Mount FUSION ND Throttle is a smart auto focus lens adapter that includes a built-in variable ND filter, so you can shoot long exposures like this even in bright sunlight! Click the link in our bio to learn more. - - #NDThrottle #fusionndthrottle #ef50mmf18stm #lmount #lmountalliance #fotodioxadapter #fotodioxpro #fotodiox #longexposurephotography #longexposure #CanontoLmountFUSIONNDThrottle #CanontoLmount #landscapephotography #landscape #nature #stream #creek #water #variableNDfilter #primelens #50mm #eflens #sigmafp #sigma #smartaf #autoadapter #smartadapter