Here is some additional information on the new Sony HVL-F60RM2 (pre-order: Adorama | B&H) and HVL-F46RM (pre-order: Adorama | B&H) flash units that were announced together with the Sony a7 IV camera: Sony HVL-F46RM Wireless Radio Flash Compatible with Sony ADI / P-TTL Per-Frame P-TTL Flash Control On-Camera Flash & Transceiver Recycle Time: 1.7 Seconds … Continue reading Additional information on the new Sony HVL-F60RM2 and HVL-F46RM flash units