On Sale HVL-F28RM
External Flash with wireless remote control
- Compact, reliable and made by Sony for flawless flash control
- Ideal Guide Number power for compact mirrorless cameras (GN28)1
- Higher power at close 50mm focal length compared to F45RM
- Uses the camera’s face detection2 to capture natural skin tones
- Rear-Sync, Slow-sync, High Speed Sync and Multi-flash settings
- Intuitive controllable from compatible camera body menu3
- 50% higher resistance4 to overheating for continuous performance
- Ample power to bounce flash; 0, 20, 40, 60, 80, and 120 degree
- Operates as on-camera flash, radio wireless commander or receiver
- Stable ratio wireless communication up to 114ft.6
- Wirelessly control up to 15 flash units in up to 5 groups7
- Durable dust and moisture resistant design* *Not guaranteed to be 100% dust and moisture proof
- Metal MI foot and side frame protects shoe connection
- Memory and MR settings to access frequently used settings
- Bounce lock release button prevents unwanted angle changes
- Flash recycle time of 4.1 sec. (Ni-MH batteries), 6.4 sec. (alkaline)4
- 50% greater overheat resistant* compared to the HVL-F32M* *with alkaline batteries. Sony Test conditions.
- Auto White Balance Adjustment
- Multi/Micro USB ports for software update
W 2.56 " x H 3.29 " x D 3.6 " (65.1 x 83.5 x 91.4 mm)
7.8 oz (219 g) (only main unit)
Multi/Micro USB terminal
Flash head (light-emitting unit)
Up 120 ° (0 °/20 °/40 °/60 °/80 °/120 °)
Built-in bounce sheet
Built-in wide panel
Yes (24 mm)
Color Temperature (Approx.)
Continuous flash performance
40 flashes at 10 flashes per second
Flash Duration (Approx.)
Within 1.6 ms (1/1 MANUAL)
Flash control using pre-flash (P-TTL/ADI)
50 mm, Angle of view at 24-mm focal length is also covered with the wide panel
0.1–6.4 seconds (Alkaline battery) / 0.1–4.1 seconds (Ni-MH battery)
High-speed sync (HSS)
Maximum guide number
28 (Flash coverage setting 50 mm, ISO 100 m)
- 50mm at ISO 100 in meters
- As of Sept. 2020, only HVL-F28RM is compatible with this function. see Sony’s support webpage for compatibility info.
- See Sony support page for compatibility info.
- Compared to the HVL-F32M with alkaline batteries used. Sony internal test conditions
- Not guaranteed to be 100% dust and moisture proof. Dust and moisture resistance will vary according to the body to which the unit is attached.
- Sony test conditions.
- Up to 5 groups in GROUP mode, or 3 groups in TTL/Manual modes. 3 groups max when used as a receiver
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