Product Features
Sony HVL-F28RM External Flash
Model # HVLF28RM
$248.00
Compact and connected, the Sony HVL-F28RM 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 that fully supports Sony's existing radio commanders and receivers, including ratio control, 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.
| Flash Head | |
|---|---|
| Guide Number | 91.9' / 28 m at ISO 100 (50 mm Position) |
| Coverage | Full-Frame 50 mm 24 mm (with Wide-Angle Adapter) |
| Bounce Head | 0 to +120° |
| Swivel Head | None |
| Flash Duration | 1/625 Second at Full Power |
| Recycle Time | Approx. 0.1 to 6.4 Seconds |
| Secondary Illumination | None | Exposure Control |
| Exposure Control | Sony ADI / P-TTL |
| Flash Modes | Hi-Speed Sync, Slow Sync |
| Power Range | 1/1 to 1/256 (Manual) | Wireless |
| Wireless Operation | Radio (TTL/Manual) Up to 114.8' / 35 m |
| Wireless Channels | 14 |
| Wireless Groups | 5 | Power |
| Internal Power | 4 x AA (Alkaline, NiMH) |
| External Power Pack Compatible | No | General |
| Mount | Shoe |
| Off-Camera Terminal | None |
| Dimensions (W x H x D) | 2.6 x 3.3 x 3.6" / 65.1 x 83.5 x 91.4 mm |
| Weight | 7.7 oz / 219 g |