METABONES EF SMART ADAPTER CINE Adapter with ND filters for EF/EF-S in E mount.
METABONES MB_NDEF-E-BM7
Adapter with variable ND electronic filter for EF/EF-S lenses in E mount.
Electronically variable ND filter from 2 to 7 steps (ND4 to ND128) with 1/2 step increments. Possibility to work without filter (Clear). No external power required.
It allows fast contrast detection AF and compatibility with automatic pure phase detection focus on cameras with mount E with most lenses.
AF-C High Speed Tracking up to 10 fps in Sony A9, A7III and A7RIV and supports optical stabilization.
See features and limitations https://www.metabones.com/products/details/MB_NDEF-E-BM7.
Delivery for the first units: 4 to 6 weeks.