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Sony GN46 Wireless Radio Control External Flash - HVLF46RM

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Abt Model: HVLF46RM UPC: 027242923515
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Regular Price: $398.00
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Sony HVLF46RM GN46 Wireless Radio Control External Flash

Compact GN461 wireless radio flash

Durable compact GN461 flash supports the latest camera technology and communication that only Sony can offer, achieving reliable flash at high continuous shooting speeds with intuitive operation via the camera interface2, flexible bounce angle adjustment and wireless radio control.


  • Compact GN461 flash supports the latest camera technology
    This compact high-output GN461 flash unit delivers levels of sophistication and camera communication that only Sony can offer, offering reliable flash at high continuous shooting speeds and sync at shutter speeds up to 1/400 sec2. Outstanding durability, intuitive operation via the camera2, flexible bounce angle adjustment, and wireless radio communication add refined control and versatility.
  • Intelligent communication with the latest Alpha bodies
    The Alpha Lighting System has evolved in parallel with Alpha camera bodies to give creators optimum illumination in a wide range of applications. A level of integration that is only possible with original Sony products achieves detailed communication with compatible camera cameras2 for reliable and precise light control.
  • Stable GN461 output for a wide range of lighting needs
    Because the HVL-F46RM is designed by Sony, it can communicate with α camera bodies to deliver consistent GN461 light output that meets professional lighting needs. Focal lengths from 24mm (15mm with the wide panel) to 105mm2 are supported.
  • Per-frame P-TTL flash control adapts to changing light
    When used with a compatible camera2, high-speed control sequencing in the camera uses pre-flash to control each individual flash6 during continuous bursts, even when tracking fast-moving subjects in scenes where the light changes dramatically.
  • Up to 1/400 sec2. shutter sync with a compatible camera2 for new expression
    Used with a compatible camera2 body the HVL-F46RM allows flash sync up to 1/400 sec2. This makes it possible to deemphasize the background while using flash to illuminate the main subject, illuminate moving subjects against a bright background, and more.
  • Stable high-speed continuous flash shooting
    With a compatible camera2 the HVL-F46RM can continuously provide flash for up to 60 frames4 in high-speed bursts at up to 10 fps2. Missed frames dues to flash sync failure are avoided, providing stable continuous shooting support.
  • Flash control linked to camera face detection2
    With a compatible camera2, white balance is automatically adjusted so that the subject’s face is rendered with natural color. The HVL-F46RM works with a compatible camera2 face detection to provide ideal lighting for the main subject, even in groups.
  • Auto white balance accuracy that only original equipment can achieve
    Thanks to in-house design, this advanced flash unit transfers color temperature data to the camera where that data is used to precisely adjust white balance so that colors are rendered naturally in any situation.
  • Minimal flash trigger time lag3
    When using the HVL-F46RM in combination with a compatible camera2, time lag between pressing the shutter button and flash output is significantly reduced6 so that fleeting moments can be captured with confidence.
  • High-speed, slow, and rear-curtain sync
    High-speed sync works at all shutter speeds10 and can be used with the aperture wide open to produce beautiful background bokeh for portraits. Slow sync and rear-curtain sync are also supported.
  • Selectable flash distribution types
    Three selectable flash distribution types are provided: Standard (STD), GN priority (CENTER), and wide-angle priority (EVEN).
  • Light output optimized for focal length and image size
    The flash illumination angle is automatically adjusted to match the focal length of the lens used over a 24-105mm range. Light distribution is also adjusted for optimum illumination with full-frame or APS-C format.
  • Fast recycle and dependable high-speed continuous flash
    Advanced electronics and construction contribute to fast recycle times and allow continuous flash shooting for extended periods of time. A set of four batteries can provide power for more than 320 flashes with 2.0 second recycle time3.
  • Innovative overheating prevention for longer shooting sessions
    The use of heat resistant materials plus an optimized flash algorithm provides higher resistance to overheating that allows continuous shooting for longer periods of time. The HVL-F46RM uses the same algorithms as the flagship HVL-F60RM2, achieving approx. 1.7x3 greater overheating resistance than the HVL-F45RM so you can shoot without being interrupted by heat issues.
  • Metal shoe foot with rugged side frame
    A metal shoe foot with rugged side frame significantly increases the strength and durability of the Multi Interface Shoe and its electrical contacts.
  • Enhanced dust and moisture resistance
    A dust and moisture resistant design8 contributes to high reliability in outdoor conditions. Shoe sealing achieves even greater dust and moisture resistance with certain a series cameras.
  • Flexible bounce angle adjustment
    This feature makes it possible to quickly angle the flash head 180 degrees to the left or right, 150 degrees up, or 8 degrees down, for easy bounce angle adjustment to match any subject and shooting environment.
  • Comprehensive control from compatible cameras
    Flash compensation, ratio, and other parameters can be controlled directly from the menu of a compatible camera2. A camera custom key can be used to call up the flash display for easy adjustment while looking through the viewfinder.
  • Dot-matrix display and custom keys for efficient operation
    The same display tab format as the camera makes operation easy and intuitive. The Quick Navi display provides status info plus direct access to important parameters, with assignable arrow key, control wheel, and custom key input.
  • Improved rear-panel Quick Navi display
    Pressing the Fn button causes the selected flash mode and other parameters to appear on the display for easy setup in a variety of shooting situations. While the previous HVL-F46RM flash only displayed the Wireless OFF and Memory Recall OFF icons when the Fn button was pressed, these parameters are normally visible on the HVL-F46RM display.
  • Versatile radio wireless communication
    Stable wireless radio communication is ensured at distances up to 30 m/98.4 ft3. Reliable, error-free communication is achieved even around reflectors and obstacles. Slow sync, rear-curtain sync, and multi flash are supported2.
  • Wireless radio control for up to 15 flash units
    Control up to 15 flash and/or receiver units in 5 groups9. The HVL-F46RM can communicate with flash units that do not feature wireless radio communication via the optional FA-WRC1M commander and/or FA-WRR1 receiver.
  • Multi/Micro USB for computer connection
    The HVL-F46RM has a Multi/Micro USB terminal that allows connection to a computer for software upgrades.
  • Lighting System
    For more information on Sony Lighting system, please see our Lighting tutorial.


  • 1 105mm at ISO 100 in meters
  • 2 Refer to support information for supported cameras and functional compatibility. Functional compatibility may vary depending on a camera used.
  • 3 Ni-MH batteries. Sony tests
  • 4 1/32 flash output level, Ni-MH batteries. Digital camera, mechanical shutter.
  • 5 α1 electronic shutter in continuous Hi+ mode. Flash output level manually set to 1/32.
  • 6 P-TTL flash control is used for each frame in the Lo, Mid and Hi continuous shooting modes. (as of 2021)
  • 7 Sony test conditions
  • 8 Not guaranteed to be 100% dust and moisture proof. Dust and moisture resistance will also vary according to the body to which the unit is attached.
  • 9 Up to 5 groups in GROUP mode, or 3 groups in TTL or Manual modes. 3 groups max when used as a receiver.
  • 10 The mechanical shutter speed depends on the camera's spec.
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