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.
AT A GLANCE
- 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 Sony ADI / P-TTL
- Flash Modes Hi-Speed Sync, Slow Sync
- Power Range 1/1 to 1/256 (Manual)
- Wireless Operation Radio (TTL/Manual) Up to 114.8' / 35 m
- Wireless Channels 14
- Wireless Groups 5
- Internal Power 4 x AA (Alkaline, NiMH)
- External Power Pack Compatible No
- 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