Sony HVL-F45RM Hot-shoe clip-on flash 45 (m) for Cyber-shot RX10; a6300; a6400; a6500; a7 II; a7 III; a7R II; a7R III; a7s II; a9; a99 II
Improving upon the previous model, the HVL-F45RM reduces size and weight by over 10% while improving the guide number to 148' at ISO 100 and 105mm and improving the recycle time to 2.5 seconds. Full bounce capabilities are available as well with tilt from -8 to 150 degrees and a total of 360 degrees of rotation. Also, it has a zoom head of 24-105mm which can be expanded to 15mm with a pull-out diffusion panel alongside an LED light useful for video. The flash offers vastly improved controls via the rear LCD, including customizable buttons and flash distribution and memory settings. Additionally, the flash has a dust- and moisture-resistant construction.
Improving upon the previous model, the HVL-F45RM reduces size and weight by over 10% while improving the guide number to 148' at ISO 100 and 105mm and improving the recycle time to 2.5 seconds. Full bounce capabilities are available as well with tilt from -8 to 150 degrees and a total of 360 degrees of rotation. Also, it has a zoom head of 24-105mm which can be expanded to 15mm with a pull-out diffusion panel alongside an LED light useful for video. The flash offers vastly improved controls via the rear LCD, including customizable buttons and flash distribution and memory settings. Additionally, the flash has a dust- and moisture-resistant construction.
| Mount | Shoe |
| Guide No. | 147.64' / 45 m ISO 100 at 105 mm Position |
| Exposure Control | ADI / P-TTL, Manual |
| Vari-Power | 1/1 to 1/128 |
| Bounce Head | -8 to +150 degrees |
| Swivel Head | 360 degrees |
| Coverage | 15 - 105 mm (Full Frame) |
| Zoom Head | Full Frame: 24 - 105 mm |
| Recycle Time | Approximately 0.1 to 2.5 Seconds |
| Flash Duration | 0 Second at Full Power |
| Flash-Ready Indicator | Yes |
| Compensation | -3 EV to +3 EV (in 1/3 and 1/2 EV steps) |
| Wireless Operation | Method: RF Distance: Up to 98.43' / 30 m Method: Optical Pulse Distance: Up to 16.40' / 5 m |
| Wireless Channels | 14 |
| Wireless Groups | 5 |
| Power Source | 4 x AA Alkaline, Rechargeable NiMH Batteries |
| Dimensions (W x H x D) | 2.7 x 4.5 x 3.5" / 69.4 x 113.7 x 88.3 mm |
| Weight | 11.18 oz / 317 g |
| Package Weight | 1.165 lb |
| Box Dimensions (LxWxH) | 7.05 x 5.35 x 4.55" |