Neewer
Neewer 10100917 Mini TTL Flash Speedlight for Sony
★★★★★
2500mAh
Compact and Powerful Flash Solution for Sony Cameras The NEEWER NW420-S Mini TTL Speedlite Flash is a versatile lighting tool designed for Sony camera users. Its compact size doesn't compromise its performance, offering TTL capabilities, high-speed sync, and wireless master/slave modes, perfect ...
$35.04*$41.22Save 14%
View on Amazon
✓ In Stock on Amazon.com
*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Compact and Powerful Flash Solution for Sony Cameras
The NEEWER NW420-S Mini TTL Speedlite Flash is a versatile lighting tool designed for Sony camera users. Its compact size doesn't compromise its performance, offering TTL capabilities, high-speed sync, and wireless master/slave modes, perfect for both amateur and professional photographers.
Specifications:
- Brand: NEEWER
- Model: NW420-S
- Guide Number: GN36 (ISO100, 105mm)
- Wireless System: 2.4G Master/Slave Mode
- HSS: Up to 1/8000s
- Flash Modes: TTL, M, Multi
- Compatible with: Sony A9, A7R, A7 IV, A7S III, A7 III, A7S II, A7 II, A7C, A1, A6600, A6500, A6400, A6100, A6000, A99, A350 series cameras
Key Features
【Compact Size Yet Impressive Power】 With an optimized flash head and Fresnel lens, this mini NW420-S speedlite has a brilliant light gathering ability and even light distribution in all directions. GN36 guide number (ISO100, 105mm) and 5600K (±200K) stable color temperature provide consistent flash outputs. Focal length is automatically or manually adjustable from 24mm to 105mm
【Multiple Flash Control Modes】 The speedlite features TTL, manual (M), and stroboscopic (Multi) modes, 1/350-1/20000s flash duration, 0.1-2.2s recycling time, exposure compensation, 1/8000s high speed sync (HSS), front & rear curtain sync, and S1/S2 optical control modes. The maximum number of stroboscopic flashes is 90 at 90Hz for freezing a sequence of movements
【2.4GHz Wireless Q System】 With 3 groups (A/B/C), 32 channels (1-32), and 99 ID (1-99), the speedlite is compatible with QPro-S TTL transmitters (not included). It can be used as a master/slave unit to control other flashes in a transmission range of 98.4'/30m (unobstructed). The uniform and stable illumination helps innovate flash photography, and it supports firmware update via a micro USB port
【Adjustable Bouncing Angles】 The head with 270° rotation and 7° down/90° up tilts can bounce flashes for diffused and natural effects. The diffuser, wide angle diffuser panel, and inbuilt reflector soften flashes and make eyes sparkle in portrait photography. Other features include an HD LCD screen, custom standby settings, automatic focus switch, backlight control, and wireless IDs
【Compatible with Sony Cameras】 Compatible with Sony A9 II A9 A7R V A7R IV A7 IV A7R III A7S III A7 III A7S II A7R II A7 II A7S A7 A7C A1 A6600 A6500 A6400 A6100 A6000 A99 A350 cameras. Powered by 2x 2500mAh NiMH batteries (sold separately), the speedlite ensures 210 full power flashes for outdoor shooting
Specifications
Guide Number (GN)
36 (ISO100, 105mm)
Color Temperature
5600K (±200K)
Focal Length Coverage
24mm-105mm (Auto/Manual)
Flash Modes
TTL, Manual (M), Stroboscopic (Multi)
Flash Duration
1/350-1/20000s
Recycling Time
0.1-2.2s
High Speed Sync (HSS)
1/8000s
Wireless System
2.4GHz Wireless Q System
Wireless Groups
3 (A/B/C)
Wireless Channels
32 (1-32)
Wireless ID
99 (1-99)
Wireless Transmission Range
98.4'/30m (unobstructed)
Bounce Angles
270° Rotation, 7° Down/90° Up Tilt
Power Source
2x 2500mAh NiMH batteries (sold separately)
Full Power Flashes
210 (with 2x 2500mAh NiMH batteries)
Firmware Update Port
Micro USB
Included Accessories
Diffuser, Wide Angle Diffuser Panel, Inbuilt Reflector
Pros & Cons
👍 Pros
- Offers impressive power with a GN36 guide number and efficient light distribution from its optimized flash head and Fresnel lens
- Provides a stable color temperature of 5600K (±200K), ensuring consistent flash outputs for accurate color rendition
- Features multiple flash control modes including TTL, manual (M), and stroboscopic (Multi), offering versatile creative control
- Supports 1/8000s high-speed sync (HSS) and front & rear curtain sync, enabling advanced photographic techniques
- Equipped with 2.4GHz Wireless Q System with 3 groups, 32 channels, and 99 IDs, allowing for flexible off-camera control within 98.4'/30m
- Adjustable bouncing angles with 270° rotation and 7° down/90° up tilts provide diffused and natural lighting effects
- Compatible with a wide range of Sony cameras, including various A9, A7, A6000 series, and A1 models
👎 Cons
- QPro-S TTL transmitters are not included, meaning wireless master/slave functionality requires a separate purchase
- Requires 2x 2500mAh NiMH batteries, which are sold separately, adding an additional cost and requiring external charging
- While offering multiple modes, some advanced features like high-speed sync may depend on specific camera compatibility
- The transmission range of 98.4'/30m is effective but requires an unobstructed line of sight for optimal wireless control
- Maximum number of stroboscopic flashes is 90 at 90Hz, which might have specific limitations for very long sequences
- Firmware updates are supported via a micro USB port, which requires a physical connection and a computer
Frequently Asked Questions
What is the guide number of the Neewer NW420-S speedlite?
The Neewer NW420-S speedlite has a guide number of GN36 at ISO100 and 105mm.
Does this flash support high-speed sync (HSS)?
Yes, it supports 1/8000s high-speed sync (HSS), along with front and rear curtain sync.
Can this speedlite be used wirelessly?
Yes, it features a 2.4GHz Wireless Q System, allowing it to be used as a master/slave unit within a 98.4'/30m range.
How can I adjust the flash head for different lighting effects?
The flash head offers 270° rotation and 7° down/90° up tilts, allowing you to bounce flashes for diffused effects.
What batteries are required to power this Neewer speedlite?
The speedlite is powered by 2x 2500mAh NiMH batteries, which are sold separately.
Related Products
