Best Flashes for the Sony A7III (For All Filmmaking Purposes!)

The Best flashes are an essential tool in filmmaking and photography. Whether you’re a wedding videographer, student filmmaker, or professional photographer, the best external flash for your camera will make all the difference in your final product and experience. Here in this article, we’ll go over the 7 best flashes for the Sony A7III that have been chosen by professionals for use on their cameras.

Best Flashes for the Sony A7III

Here Is the Compiled list of Best External Flash for Sony A7III in 2021.

ImageBest External Flash for Sony A7IIIFlash BrandPrice
Neewer NW625 GN54 Speedlite FlashNeewer NW625 GN54 Speedlite Flash Neewer Check Price
Sony HVL-F45RM Compact, Radio-Controlled Gn 45 Camera FlashSony HVL-F45RM Compact Speedlite Flash Sony Check Price
Altura Photo AP-305S Camera Flash and Wireless Manual Trigger for Sony A7IIIAltura Photo AP-305S Camera Flash Altura Photo Check Price
EACHSHOT Godox TT350S 2.4G HSSEACHSHOT Godox TT350S 2.4G HSS Flash GODOX Check Price
Meike MK-MT24S 2.4G Wireless Macro Twin Lite Flash for Sony A7IIIMeike MK-MT24S 2.4G Wireless Twin Lite Flash Meike Check Price
GODOX V860II-S High-Speed Sync GN60 2.4G TTL Li-ion Battery Camera Flash SpeedliteGODOX V860II-S High-Speed Syn Flash lightGODOX Check Price
Neewer NW655-S 2.4G HSSNeewer NW655-S 2.4G HSS Speedlight FlashNeewer Check Price

1. Neewer NW625 GN54 Speedlite Flash for Sony A7III

Neewer NW625 GN54 Speedlite Flash for Sony A7III is a high-performance flash. It supports manual, S1/S2 flash, and MULTI flash mode. You can use this flash to shoot in different shooting modes. This Speedlite has overheating protection function, which will extend its service life. With standard hot shoes, it is compatible with all DSLR cameras with a standard hot shoe mount.

The color temperature of this Speedlite is stable at 5600 ± 200K, which ensures that you will get the same color under different environment light. It has a zoom range of 18-200mm and its workable voltage is from 12V to 24V, which can be compatible with all cameras in the market. If you connect this flash best external flashes for Sony A7III via optical transmission line or wireless system TTL signal transceiver, it can release automatically according to your camera’s settings.

Auto Power Off: The Neewer NW625 GN54 Speedlite Flash for Sony A7III automatically turns off to save energy if there is no signal in the selected time interval. The best camera flash will also turn on or off according to your needs.

It can provide you with a rich flash perspective. It has 8 levels to control the light exposure manually 1/128, 1/64, 1/32, 1/16, 1/8, 1/4, 1/2 and1; 22 levels fine-tune gears in total. A clear LCD can help you choose the flash you need more accurately and give you precise flash control. You need to use this Best external flashes for Sony A7iii for the best camera result.

This best Speedlite flash can support a full range of image formats, including RAW and JPEG file formats. It is best for portrait, wedding photography, and so on. Using the best camera flashes includes exposure compensation in order to receive better exposure results while shooting.


Brand Neewer
Item Dimensions LxWxH 3.82 x 3.11 x 9.06 inches
Color NW625
Mounting Type Hot Shoe Mount


  • High-performance flash
  • MULTI flash mode
  • Overheating protection
  • Stable color temperature
  • Auto Power Off


  • Take times to change batteries

2. Sony HVL-F45RM Compact, Radio-Controlled Gn 45 Camera Flash

The Sony HVL-F45RM Compact, Radio-Controlled Flash is a powerful flash lighting at guide number (GN) of 45. It operates as an on-camera flash, radio wireless commander or receiver. Sony HVL-F45RM doesn’t work with cameras that do not have the MI Shoe, an adapter is required in that case.

This flash supports 15 units in up to 5 groups and can be used as a master or slave unit for controlling other flashes from a distance of approximately 100 m (328 ft). The F45RM’s continuous lighting time is 4 hours (with a single battery charge) and it takes just about 60 seconds to recharge the flash.

This best camera flashes for sony a7iii can be used with studio strobes of up to 500 Ws, which means that if you get yourself this best external flash for Sony A7III, you will have no problem using your fast lenses in bright light or capturing action scenes.

This flash is designed with high durability in mind and can be used even when it’s raining thanks to its water-resistant properties. The Flash is powered by four AA batteries that last about 200 full flashes.

Best Budget Lenses for Sony A7iii

In addition, the best external speedlite flash for Sony A7III as a radio slave can be triggered from another master unit mounted on top of your camera. This best flash for Sony A7III come with a plastic case and can be attached to the camera’s hot shoe without any problem.


Brand Sony
Included Components Connector protect cap (1), Mini-stand (1), Case (1), Flash
Item Dimensions LxWxH 2.38 x 4.5 x 3.5 inches
Color Black
Number of Batteries 4 AA batteries required. (included)


  • Radio-Controlled Flash
  • Water-resistant
  • Great Battery power
  • Comes with plastic case
  • High durability


  • Expensive

3. Altura Photo AP-305S Camera Flash and Wireless Manual Trigger for Sony A7III

The Ap-305 manual wireless trigger has 16 channels for communication. It is compatible with the Altura Photo AP-305S flash and other flash units that support 2.4GHz triggering. Altura Photo AP-305S is specially designed for Sony Cameras and other brands.

It is easy to shoot with advanced wireless multiple flash lighting, in the same way as TTL autoflash shooting when using several flash units. Multi-angle and multi-directional photography setups are simple, without having to worry about sync cords or cables getting in the way of your shot. The RT-305 supports HSS (High-Speed Sync) with compatible cameras such as Sony A7III, allowing you to shoot with wide aperture settings in bright outdoor conditions.

The best part is the RT-305 can be used as a wireless infrared remote shutter release, or it can control other devices that are capable of triggering flashes remotely – such as Sony’s RX100 IV and RX0 pocket camcorders, which have a dedicated flash sync socket.

This best flash for Sony A7iii is one of the best choices to improve your photography quality, whether you’re a beginner or pro photographer who is looking for an affordable upgrade from standard in-camera lighting options. You can put it on top of your camera and control its power output using the buttons on the back, or use the included trigger to control it wirelessly from a distance.

The Ap-305 Flash is compact, lightweight with professional performance: Same professional power in a 30% lighter package. Includes One Altura photo AP-305S Speedlite Flash for Sony + One ap-305 Manual Wireless Trigger + Mini Stand + Protective Pouch. Flexible modes: TTL, Manual (M), and Multi (Stroboscopic) modes offer the versatility to achieve a correct flash exposure even in complex light-changing environments. 


Brand Altura Photo
Item Dimensions LxWxH 2.38 x 4.5 x 3.5 inches
Color Black


  • Advanced wireless multiple flash
  • Wide aperture settings
  • Lightweight with professional performance
  • Affordable
  • Capable of triggering flashes remotely


  • No manual guides in box

Read More: Best Wide Angle Lens for Sony a7iii

4. EACHSHOT Godox TT350S 2.4G HSS 1/8000s TTL GN36 Wireless Speedlite Flash for Sony

The Godox TT350S 2.4G HSS 1/8000s TTL GN36 Wireless Speedlite Flash for Sony DSLR Camera(TTL autoflash) is an ideal lighting tool to upgrade your photography experience. Godox TT350S features wireless control, high-speed sync (HSS), and multi-flash function which is used in various shooting scenes.

With optical transmission, the flash delivers even illumination with stable output; while with 2.4g wireless transmission, it provides all-in-one features including high-speed sync up to 1/8000s, rear-curtain sync, and a unique “multi-flash” mode. The best part is that the Godox TT350S can be used as a transmitter or receiver in wireless control which makes it versatile for users to enjoy different shooting experiences without any restrictions.

Adding up to this, its power-saving design ensures long standby time (up to 3000 hours) so that users can use it worry-free! It features optical transmission with even illumination and stable output. The TT350S supports optical slave mode (master/slave), 2.4G wireless transmission (master/remote) and can be used as a commander unit in 3 groups to control up to 15 slaves simultaneously at distances of up to 100 meters, providing all-in-one features and maximum flexibility in your shooting environment.

The TT350S provides 22 stages of power output from 1/128 to full power. With its multi-flash mode, the Godox TT350S 300Ws Strobe Flash is capable of creating beautiful lighting effects. It can be used to simulate a sunset, add sparkle for car headlights, or provide eye-catching backlight in portrait photography.


Item Dimensions LxWxH 5.51 x 1.5 x 2.44 inches
A number of Batteries 1 Lithium-ion batteries required.
Mounting Type Hot Shoe Mount


  • 22 stages of power output
  • Wireless control
  • High-speed sync (HSS)
  • Optical transmission
  • Can be used as a transmitter or receiver in wireless control


  • Battery Consumption

5. Meike MK-MT24S 2.4G Wireless Macro Twin Lite Flash for Sony A7III 

The Meike MK-MT24S 2.4G Wireless Macro Twin Lite Flash for Sony A7III is a TTL flash trigger with a wireless macro twin triggering function, which supports high-speed sync, front-curtain sync, FE lock, and rear-curtain sync. It can control the flash ratio adjustment of each R200 wireless remote flash separately to 3 groups A/B/C and 4 channels.

The MK-MT24 lamp holder can hold up to 8 R200 with its unique design. The Meike MK-MT24S flash is best for Sony A-mount cameras. This Meike MK-MT32SH Wireless Macro Flash Trigger + LED Panel Light Kit with 32FT Range has a wireless remote control range of up to 100 meters, which supports high speed sync(HSS) and rear curtain sync (RCP) functions on your camera.

This wireless speedlite flash system is for Sony A7III. It can control up to 8 flashes with the transmitter and receiver, which is very easy to use. The transmitter has 7 channels. You can choose one channel freely when shooting. And you can also choose different groups of flashes (1/2/3/4) at the same time in different channels, or set all flashes working on one channel together. Also, it supports TTL mode and manual mode for your choice.

Moreover, It provides complete wireless control for Sony A series, so you can create stunning effects in no time at all. The best part is that it will work with your camera’s TTL system, so you don’t have to worry about any complicated configurations.


Brand Meike
Other Twin Flash
Color Black


  • Wirelesstwin triggering function
  • 100 meters remote control range
  • High speed sync(HSS)
  • Rear curtain sync (RCP)
  • 8 flashes
  • Supports TTL mode and manual mode


  • Diffusers keep falling

6. GODOX V860II-S High-Speed Sync GN60 2.4G TTL Li-ion Battery Camera Flash

GODOX V860II-S High-Speed Sync Battery Flash is a versatile flash with impressive GN60 power output. It supports TTL Auto, Manual, 1/8000s high-speed sync and has a 2000mAh Li-ion battery which allows for up to 650 full power pops on a single charge.

Its user-friendly LCD display and control panel allow the user to select from 22 steps of power output (1/1 ~ 1/128) or set it automatically. GODOX V860II flash head is manually zoomed from 20mm to 200mm (35mm equivalent) by turning the side knob.

It also offers a built-in LED light with strong CRI, which helps to create eye-catch images in dark scenes or settings. This LED light has different color temperatures (5600K, 3000K & 1800K) to fit different scenes and can be used as continuous light or strobe.

GODOX V860II has a built-in wide panel and bounce card, which helps to create different lighting effects. It is best used with Sony A-series cameras and is best for filmmaking, wedding photography, and portrait. It also has an auto-sleep mode after the 30s of non-use.

The best camera flash for Sony A-series cameras is the Godox V850-C TTL Camera Flash for Sony. It supports a high guide number of GN58 and has a recycle time as fast as 0.01-0.05s. The best feature of this flash is that it has a built-in radio receiver that works with the Godox X system and allows it to work wirelessly with the help of a transmitter.


Item Dimensions LxWxH 2.38 x 4.5 x 3.5 inches
Color Black


  • High-Speed Sync Battery Flash
  • GN60 power output
  • Supports TTL Auto, Manual, modes
  • Built-in LED light with strong CRI
  • 2000mAh Li-ion battery


  • Transmitter need to be upgrade

7. Neewer NW655-S 2.4G HSS 1/8000s TTL GN60 Wireless Master Slave Flash Speedlite

The Neewer NW655-S 2.4G HSS 1/8000s TTL GN60 Wireless Master Slave Flash Speedlite is a high-quality wireless flash trigger and slave flash, which can be used as a master unit or slave unit; it will not fire until the camera shutter is completely released. It supports M, Multi, S1, and S2 modes, providing a variety of control methods for different shooting needs.

The integrated wireless receiver allows you to sync your camera with your flashes up to 98ft away from your camera. With its compact design and lightweight body, this flash is best for even the most mobile photographers.

The Flash is designed for the advanced amateur photographer who can’t afford to sacrifice lighting quality when they are on a budget. It features a wireless control function and many other useful functions.

The flash head of Neewer NW655 also be rotated up or down -7~90 degrees, left or right 0~270 degrees according to your shooting needs, which creates the most desirable light effect for your photography.

It has a built-in 2.4G wireless system that provides a strong anti-interference ability and can sync your camera with flashes up to 98ft away from the camera.

Neewer brand is making best flashes for sony and neewer NW655 is best for Sony A7III Camera. Neewer NW655 has designed as an affordable solution without compromising on features or performance of any kind. This flash also triggered by a sync cord or any other triggering device that will fire the flash.


NW655 Flash for Sony
Mini Stand
Protection Pouch
User Manual


  • High-quality wireless flash trigger
  • Supports M, Multi, S1, and S2 modes
  • flashes up to 98ft away from your camera
  • Moveable flash head
  • Strong anti-interference ability



Buying Guide – Best External Flashes for the Sony A7III

A Guide To External Flashes

External flashes are a great choice for anyone who wants to take their flash photography to the next level. The difference between an external flash and a built-in flash is that they allow you to bounce the light off of the ceiling or other objects in your environment, as opposed to casting harsh shadows onto your subject from directly overhead. External flashes also offer faster recycle times at faster shutter speeds. In this article, we’ll go through some of our top recommended flashes as well as what features you should look out for when choosing one for yourself. The external flash units are also sometimes called speedlights, although this term is becoming more uncommon.

What External Flashes Are Compatible With the Sony A7III?

The Eexternal flashes are compatible with all Sony full-frame E-mount models. External flashes are not compatible with the APS-C format cameras. External flashes are not compatible with the full-frame FE lenses, but do work with the APS-C E-mount lenses, including the Sony G Master E-mount lenses.

What External Flashes Should I Look For?

  • Fast recycle times
  • External flash power output
  • Zoom functionality external flash
  • External flash wireless connectivity


The Sony A7III is a great camera that offers many features. One of the most important aspects for photography, especially in low-light situations where there are not enough ambient light sources to illuminate your subjects, is the use of an external flash. This article provides information on seven excellent flashes for this specific model and includes links to reviews or purchase options so you can make sure you get what’s right for your needs!

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