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Metabones Smart Adapter II
2 stories tracked since 5 June 2026 — latest 24 Aug 2026. This page updates itself as new coverage lands.
5 June 2026 · Firmware News
Metabones TruePDAF Firmware Boosts AF on EF-to-MFT Adapters
Metabones has pushed a firmware update to its EF-to-MFT Speed Booster II and Smart Adapter II that adds on-board profiles for 100-plus Canon EF lenses. The adapter reads the attached lens, sends detailed data to the camera, and a pink LED confirms the profile loaded. Metabones says phase-detection AF and IBIS both benefit, with best results on the Panasonic GH7 and G9 II.
24 Aug 2026 · Accessory News
Metabones Refreshes EF-to-X Mount Adapters with TruePDAF Firmware
Metabones has released four new Canon EF to Fujifilm X mount adapters in II+ trim, plus firmware 1.70 which adds TruePDAF to both the new hardware and existing Mark II units. The Speed Booster models keep the 0.71x reduction and 1.07x net crop factor. Prices run $399–$699 with availability set for September 2026.