Index
The Sony A7C II is a powerful full-frame mirrorless camera that has quickly gained attention for its compact size and outstanding image quality.
However, to make the most of its performance in challenging lighting conditions, pairing it with the right external flash is essential.
A dedicated flash not only enhances low-light photography but also provides greater creative control for portraits, events, and professional shoots.
When using the Sony A7C II, an external flash can dramatically improve results compared to the built-in lighting or ambient conditions.
From balancing exposure in harsh daylight to adding depth and softness to indoor portraits, a compatible flash helps you unlock the true potential of this camera.
Features such as TTL (Through-The-Lens) metering, High-Speed Sync (HSS), and wireless radio control make modern flashes versatile tools for both beginners and professionals.
Whether you are capturing wedding moments, shooting fast-paced action, or filming creative content, the right flash for the Sony A7C II ensures consistent lighting and professional-grade results.
With several high-selling and trusted options available from brands like Sony, Godox, and Neewer, photographers can choose flashes that fit their style and budget.
Best-Selling Flashes for Sony A7C II
 |
(Editor’s Choice) |
 |
(Editor’s Choice) |
 |
|
 |
|
 |
|
 |
|
 |
|
1. Godox V1Pro-S
Designed for power, versatility, and modern flash performance, the Godox V1Pro-S is one of the premium speedlites for Sony cameras.
Boasting a round-head design, built-in Li-ion battery, and the features expected in high-end flashes.
it’s especially well suited for photographers who need dependable performance in demanding setups—like events, portraits, or creative off-camera lighting.
With TTL, high-speed sync, wireless control, and a large battery capacity.
The V1Pro-S elevates what you can do with lighting when paired with a capable mirrorless camera like the Sony A7C II.
- Power Output: 76 Ws (full power)
- Battery: Li-ion 7.2 V / 2980 mAh
- Recycle Time: approx. 1.5 seconds
- Full-Power Flashes per Charge: ~500 flashes
- High-Speed Sync (HSS): up to 1/8000s
- Wireless Triggering / System: 2.4 GHz X Wireless Radio System (transmitter & receiver)
- Zoom / Coverage: 28-105mm auto/manual zoom; Flash head swivel/tilt: 0-330° horizontal, -7° to 120° vertical
- Sync Modes: First-curtain, second-curtain, HSS; manual & TTL exposure control
- Additional Features: LED modelling lamp (10-level), detachable sub-flash SU-1, USB-C / VC26 charging options, external power port, continuous full-power shots limit (~100 before thermal protection)
- Powerful 76Ws output
- Fast 1.3s recycle time
- Supports HSS up to 1/8000s
- 2.4GHz wireless system
- Flexible tilt & swivel head
- LED modeling lamp included
- Long-lasting Li-ion battery (~500 flashes)
- Slightly bulky and heavy
- Premium price range
- Can overheat on long bursts
- Modeling lamp not very bright
2. Godox TT685 II-S 
The Godox TT685 II-S is a versatile flash designed to bring out the best in your Sony A7C II.
Built with a powerful output, quick recycle times, and user-friendly features, it caters to both beginners and professionals who want reliable lighting.
The flash supports TTL, manual, and multi-flash modes, giving you control over exposure in any environment.
Its ability to work with Sony’s TTL system ensures accurate and consistent results in fast-paced situations, such as weddings, portraits, or events.
One of the biggest advantages of the TT685 II-S is its integration with the Godox 2.4GHz X Wireless System, allowing you to control multiple flashes seamlessly.
With high-speed sync up to 1/8000s, a zoom range of 20–200mm, and full tilt and swivel capabilities.
it’s built to adapt to your creative needs. Compact yet powerful, the TT685 II-S makes an excellent choice for photographers seeking reliable performance at an affordable price point when paired with the Sony A7C II.
- Guide Number (GN): 60 (at ISO 100, 200mm)
- Power Output: 1/1 – 1/128
- Zoom Range: 20–200mm (auto/manual)
- Flash Modes: TTL / Manual / Multi
- Recycle Time: approx. 0.1–2.6 seconds
- High-Speed Sync (HSS): up to 1/8000s
- Wireless System: 2.4GHz Godox X System (master/slave)
- Tilt/Swivel: -7° to 120° tilt, 360° rotation
- Power Source: 4 × AA batteries
- Additional: Optical transmission, firmware upgrade via USB-C
- Strong output with GN 60
- Fast recycle time (0.1–2.6s)
- Supports TTL and HSS up to 1/8000s
- Wide zoom range (20–200mm)
- Full tilt and 360° rotation flexibility
- Works with Godox 2.4GHz wireless system
- Affordable and reliable performance
- Requires AA batteries (not rechargeable Li-ion)
- Slightly heavier than compact flashes
- Battery life shorter compared to Li-ion models
- Can overheat with extended full-power use
3. Godox V1 S Round‑Head TTL Flash
The Godox V1-S is a round-head TTL flash built for serious shooters who want quality light in a compact but capable package.
Designed to work with Sony mirrorless cameras like the A7C II, this flash delivers powerful performance: strong output, fast recycle, high-speed sync, and wireless features.
It’s well suited for portraits, events, and hybrid shooters who move between photo and video—thanks to its modeling lamp and versatile head positioning.
With a lithium battery instead of traditional AA cells, the V1-S offers around 480 full-power flashes per charge and a recycle time of about 1.5 seconds.
The built-in 2.4 GHz wireless X system means you can trigger it off camera, use it as a master or slave, and work in complex lighting setups.
Add in TTL capability, exposure compensation, flash lock, first/second-curtain sync, and high-speed sync up to 1/8000 second, and you have a flash that keeps up when the environment changes fast.
- Guide Number (Output): 76 Ws (full power)
- Battery Type: Li-ion 7.2 V / 2600 mAhFull Power
- Flashes per Charge: ~480
- Recycle Time (full power): approx. 1.5 seconds
- High-Speed Sync: Up to 1/8000 second
- Wireless System: Built-in 2.4 GHz Godox X (master/slave/off)
- Zoom Coverage: 28-105 mm auto/manual zoom (14 mm with wide panel)
- Head Movement: Tilt from -7° to 120° vertical, rotation up to 330° horizontally
- Modeling Lamp: LED modeling lamp with 10 brightness levels
- Flash Modes: TTL, Manual, First-Curtain Sync, Second-Curtain Sync
- Round head produces soft, even light with gentle fall-off.
- Fast recycle time (~1.5 s) keeps up with action.
- High-speed sync up to 1/8000 s for wide aperture or bright light scenarios.
- Strong battery capacity (~480 full-power shots).
- Built-in wireless system (master/slave) for off-camera setups.
- Generous tilt and swivel range for flexible lighting angles.
- Useful modeling lamp for previewing lighting direction.
- Size & weight heavier than some compact flashes.
- Price is on the higher side compared to simpler speedlites.
- Modeling lamp brightness is modest—less useful for video or heavy fill light.
- Battery replacement or spares add extra cost for long shoots.
4. Sony HVL-F45RM
The Sony HVL-F45RM is a compact, radio-controlled flash unit designed to deliver strong performance while remaining portable.
With a Guide Number of 45, full radio wireless capabilities, and support for both TTL and manual modes.
it’s a solid option for Sony A7C II users who want reliable lighting without the bulk of larger speedlites.
Its tilt and swivel head, bounce lighting, and dust-/moisture-resistant design make it suitable for both studio and outdoor use.
This flash strikes a great balance between functionality and portability, especially for photographers who shoot on location, portraits, or need reliable fill light.
- Guide Number: 45 (ISO 100, 105 mm position)
- Zoom / Coverage: Auto/Manual zoom 24-105 mm (wide panel approx. 15 mm)
- Flash Modes: TTL, Manual, Multi
- Recycle Time: Approx. 2.5 seconds with AA batteries
- Continuous Burst: Up to ~210 flashes with Alkaline, ~270 with NiMH
- High-Speed Sync (HSS): Supported, up to 1/8000s
- Wireless Triggering: Built-in radio wireless (commander/receiver), supports up to 15 units in 5 groups; also optical wireless
- Bounce/Swivel Head: Tilt from -8° to +150°; 180° swivel left/right; full 360° rotation
- Power Source: 4 × AA batteries (Alkaline or NiMH)
- Dimensions: 69.4 × 113.7 × 88.3 mm
- Weight: Approx. 317 g
- Strong output with GN45 in a compact body
- Built-in wireless radio system with multi-flash support
- High-speed sync up to 1/8000s
- Flexible bounce and swivel head design
- Dust- and moisture-resistant build
- Supports TTL, Manual, and Multi modes
- Good burst shooting endurance with NiMH batteries
- Runs on AA batteries instead of Li-ion, requiring frequent swaps
- Recycle time slower than Li-ion flashes
- Lower maximum output compared to larger GN60+ models
- Slightly bulky compared to ultra-compact flashes
5. Godox TT350S TTL Mini Flash
The Godox TT350S TTL Mini Flash is a lightweight, compact flash designed specifically for Sony cameras like the A7C II.
Despite its small size, it delivers reliable performance with TTL, Manual, and Multi flash modes, making it a versatile choice for both beginners and professionals.
With a Guide Number of 36, it provides ample power for portraits, travel, and on-the-go photography.
The TT350S supports high-speed sync up to 1/8000s and offers full wireless master/slave functionality, making it an excellent addition for multi-light setups.
Its bounce and swivel head enhances flexibility, allowing photographers to create softer, more flattering light.
Powered by just two AA batteries, it offers portability without compromising essential features.
For A7C II users who want a balance of compactness, affordability, and functionality, the Godox TT350S stands out as a dependable flash unit.
- Guide Number: 36 (ISO 100, 105 mm)
- Flash Modes: TTL Autoflash, Manual, Multi
- High-Speed Sync (HSS): Up to 1/8000s
- Zoom Range: 24–105 mm (auto/manual control)
- Bounce/Swivel Head: -7° to 90° tilt, 270° rotation
- Recycle Time: Approx. 0.1–2.2 seconds
- Wireless Function: 2.4G wireless transmission; Master/Slave support; 16 groups and 32 channels
- Power Source: 2 × AA batteries (Alkaline/NiMH)
- Full Power Flashes: ~210 with NiMH batteries
- Dimensions: Approx. 140 × 62 × 38 mm
- Weight: Approx. 200 g (without batteries)
- Compact and lightweight, ideal for travel
- Supports TTL and Manual modes for flexibility
- High-speed sync up to 1/8000s
- 2.4G wireless system with Master/Slave support
- Quick recycle time for faster shooting
- Bounce and swivel head for creative lighting angles
- Affordable option with professional features
- Lower power output compared to larger flashes
- Runs on only 2 AA batteries, limited endurance
- No rechargeable Li-ion battery option
- Best suited for small to medium shoots, not large-scale lighting
6. Godox V860III-S
The Godox Ving V860III TTL Li‑Ion Camera Flash Kit (Sony) (also known in its “-S” variant for Sony) is a high-performance flash built for serious photographers.
With a robust Li-ion battery, advanced features, and seamless integration with the Sony system, it’s well suited to take your lighting game up a notch.
Whether you’re shooting portraits, events, or working in mixed lighting, this flash delivers consistent output, fast recycling, and versatile features.
Its powerful flash head supports full movement for bounce lighting, while its compatibility with Godox’s wireless X system allows it to act as a master or slave in multi-flash setups.
With TTL, manual control, and high-speed sync, the V860III-S gives you all the tools to handle challenging lighting scenarios.
For users of the A7C II who want a reliable and powerful on-camera or off-camera flash, this model is an excellent choice.
- Guide Power / Output: ~76 Ws
- Battery: Built-in Li-ion rechargeable pack
- Recycle Time: Approx. 1.5 seconds
- Full-Power Flashes per Charge: ~480 flashes
- High-Speed Sync: Up to 1/8000 s
- Wireless Triggering: Built-in 2.4 GHz Godox X system (master / slave)
- Flash Modes: TTL, Manual, Multi
- Zoom Range: ~20–200 mm (auto / manual)
- Tilt / Swivel Head: Tilt from -7° to 120° vertical; 0–330° horizontal swivel
- Power / Charging Interface: USB / external power support
- Additional: LED modeling light, firmware upgrade support
- High output and strong battery—ample power for demanding shoots
- Fast recycle time (~1.5 seconds)
- Full TTL and manual control support
- High-speed sync to 1/8000 s for creative lighting
- Wireless 2.4 GHz X system integration for multi-flash setups
- Flexible bounce/swivel head allows dynamic lighting angles
- Built-in modeling light and external power support
- Larger and heavier compared to compact flashes
- More expensive than basic speedlites
- Battery stress/heating in sustained full-power bursts
- Modeling light may not be bright enough for heavy video use
7. Neewer TT560 Flash
The Neewer TT560 Flash is a manual, budget-friendly speedlite designed for photographers seeking reliable lighting without breaking the bank. Compatible with the Sony A7C II via its standard hot shoe mount.
This flash offers essential features suitable for both beginners and enthusiasts.
With a Guide Number of 38 meters at ISO 100, the TT560 provides ample power for various shooting scenarios.
Its manual control allows for precise adjustments, making it ideal for controlled lighting setups.
The flash head tilts up to 90° and rotates 270°, offering flexibility in directing light.
Additionally, the built-in wide-angle diffuser and reflector card enhance lighting quality, ensuring soft and even illumination.
Powered by four AA batteries, the TT560 boasts a recycle time of approximately 0.1 to 5 seconds, depending on power settings and battery type. This efficiency ensures you won’t miss critical moments during shoots.
Its lightweight design and straightforward operation make it a practical choice for photographers on the go.
- Guide Number: 38 meters at ISO 100
- Flash Modes: Manual (M), Slave 1 (S1), Slave 2 (S2)
- Vertical Rotation: 0° to +90°
- Horizontal Rotation: 0° to 270°
- Power Source: 4 × AA batteries (Alkaline or Ni-MH)
- Recycle Time: Approximately 0.1 to 5 seconds
- Flash Duration: 1/300 to 1/20000 second
- Color Temperature: 5600K
- Dimensions: 190 × 75 × 55 mm
- Weight: Approximately 286g
- Affordable and budget-friendly for photographers.
- Offers manual control for precise lighting adjustments.
- Tilts and swivels for flexible lighting angles.
- Built-in diffuser softens and bounces light effectively.
- Supports optical slave modes (S1/S2) for off-camera use.
- Compatible with a wide range of DSLR and mirrorless cameras.
- Lightweight and easy to carry for on-the-go shooting.
- Manual operation only (no TTL/HSS)
- No built-in wireless triggering
- Limited battery life (AA batteries)
- Basic build quality
ABOUT CAMERA
The Sony A7C II is a compact full-frame mirrorless camera that combines portability with professional-level performance. Designed for photographers and videographers who want high-quality imaging in a lightweight body.
it offers advanced features typically found in larger cameras.
With its 33-megapixel full-frame sensor, the A7C II delivers sharp, detailed images with excellent dynamic range and low-light performance, making it ideal for portraits, landscapes, and everyday photography.
This camera is equipped with Sony’s renowned BIONZ XR image processor, which provides fast performance, accurate color reproduction, and minimal noise, even at high ISO settings.
The A7C II also features real-time autofocus with eye tracking, ensuring your subjects remain in sharp focus, whether shooting stills or video.
Its compact design does not compromise on versatility.
The fully articulating LCD screen, 5-axis in-body image stabilization, and dual card slots make it a highly practical tool for content creators.
For videographers, the A7C II offers 4K video recording at 60fps and supports various professional video profiles.
Its lightweight body, long battery life, and intuitive controls make it suitable for travel, vlogging, and handheld shooting.
Overall, the Sony A7C II is an excellent choice for anyone looking for a compact full-frame camera that delivers professional-quality photos and videos without the bulk of traditional DSLRs.
Key Features to Look at When Buying the Best Flash for Sony A7C II
- TTL (Through-The-Lens) Metering: TTL metering ensures accurate exposure by automatically adjusting the flash output based on the camera’s readings. This feature is crucial for dynamic shooting conditions where lighting changes rapidly.
- High-Speed Sync (HSS): HSS allows you to use flash at shutter speeds faster than the camera’s standard sync speed, enabling better control over ambient light and achieving creative effects like blurred backgrounds.
- Guide Number (GN): The GN indicates the flash’s power; a higher number means more light output. For the A7C II, a flash with a GN of at least 40 is recommended for versatility in various shooting scenarios.
- Wireless Control (Master/Slave): Wireless functionality lets you control multiple flashes remotely, offering flexibility in lighting setups. Ensure compatibility with Sony’s wireless system or choose a flash with its own wireless capabilities.
- Rechargeable Battery: A flash with a rechargeable lithium-ion battery provides faster recycling times and more flashes per charge compared to AA batteries, enhancing efficiency during shoots.
- Compact and Lightweight Design: Given the Sony A7C II’s compact form factor, selecting a lightweight flash ensures better balance and portability without compromising on performance.
- Durability and Build Quality: A well-built flash can withstand the rigors of frequent use. Look for features like weather-sealing and robust construction to ensure longevity.
FAQs
Conclusion
Choosing the right flash for your Sony A7C II depends on your photography style, budget, and shooting needs.
Sony-branded flashes like the HVL-F60RM2 or HVL-F45RM provide seamless integration, full TTL support, and high-speed sync, making them ideal for professional photographers seeking reliability and consistency.
Third-party flashes such as the Godox V1-S, V860III-S, TT350S, and Neewer TT560 offer excellent versatility, wireless control, and affordability.
Compact models like the TT350S or Neewer TT560 are perfect for travel or casual shooting, while higher-powered flashes like the Godox V1-S or V860III-S are better suited for event photography, portraits, or multi-flash setups.
Ultimately, a flash for the A7C II should offer TTL capability, fast recycle times, flexible tilt/swivel heads, and wireless support.
Assess your shooting requirements, desired portability, and budget to select a flash that enhances your creative lighting possibilities.