SOHVLF28RMA

HVL-F28RMA

Sony

Compact and connected, the Sony HVL-F28RMA External Flash is a sleek and portable flash featuring an impressive guide number of 92' at ISO 100 and 50mm, along with a built-in 2.4 GHz radio transceiver to allow photographers to quickly create portable lighting setups with complete support for P-TTL / ADI metering. This flash can be set as a commander or a remote to support Sony's existing radio commanders and receivers, including ratio control. It has the ability to work with up to 15 flashes in five groups. In terms of its physical design, the HVL-F28RM has a compact, pocketable design well-suited to the a7-series mirrorless bodies and has a 0 to 120 tilting head for flexible bounce control. Additionally, it sports a dust- and moisture-resistant construction along with a durable metal foot.None Equipped with a 2.4 GHz radio transceiver, the HVL-F28RM can operate as either a radio commander or remote as part of Sony's radio wireless system, including the FA-WRC1M Wireless Radio Commander and FA-WRR1 Wireless Radio Receiver. This system has an operating range of approximately 115' and does not require line-of-sight. It supports up to 15 flashes in five groups on one of 14 channels and offers full support for Sony's P-TTL / ADI metering system, including high-speed sync and ratio control.None Advance Distance Integration (ADI) flash metering works with cameras and lenses with distance encoders to more accurately balance flash output with ambient light and subject reflectivity by taking camera-to-subject distance into account.None Guide number of 92' at ISO 100 and 50mm.None Flash head offers 0 to 120 tilt for bounce control.None Covers a 50mm focal length field of view with a pull-out wide panel to broaden this coverage to a 24mm focal length field of view.None Manual power adjustment is possible across 25 levels, covering full 1/1 power down to 1/256 power.None Fires continuously for up to 40 flashes at a rate of 10 flashes per second.None Slow, high-speed, and 1st and 2nd curtain sync is supported on cameras with TTL communication.None Recycle time of 0.1 to 6.4 seconds with alkaline batteries or 0.1 to 4.1 with NiMH batteries.None Improved resistance to overheating for longer and more rapid shooting sessions.None Dust- and moisture-resistant construction enables its use in harsh environments, and a durable metal shoe has been added for improved mounting stability.None Requires two AA-sized batteries, either alkaline or NiMH, as a power source.None Micro-USB port can be used for firmware updates.