10 Best Nikon D5100 External Flash of 2025

Tested and Reviewed: Top 10 Nikon D5100 External Flash deals with expert ratings from 8.1 to a perfect 10

September 2025 Edition

Editor's Choice

9.7

Powerextra

Powerextra Professional DF-400 Speedlite Camera Flash for Canon Nikon Pentax Samsung Fujifilm Olympus Panasonic Sigma Minolta Leica Ricoh DSLR Cameras and Digital Cameras with Single-Contact Hotshoe

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Editor's bottom line:

“This nikon d5100 external flash is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Powerextra speedlite with a guide number of 33 (ISO 100/1m), Support manual mode, S1 and S2 wireless flash trigger modes, Single-contact hot shoe. Vertical Rotation Angle: 0~90 Degrees, Horizontal Rotation Angle: 0~270 Degrees.
Compatible with Canon, Nikon, Panasonic, Olympus, Pentax, Fujifilm, and Sony cameras with Mi hot shoe, such as a9, a7, a7II, a7III, a7R III, a7RII, a7SII, a6000, a6300, a6500 NOTE: NOT Compatible with Canon EOS Rebel SL3/250D, Rebel T7/1500D, 2000D, Rebel T100/3000D, 4000D,Sony A Series DSLR
The flash has 8 level of power output control which indicated by 8 pieces of LED lamp for different level. Powered by 4 pcs AA-size battery backup, provides PC port, you can make the flash synchronous by connecting to the PC port.
Approximate 3.0 seconds flash recycle time, Power saving automatic shutdown function, automatic save function. For a test flash, Press the test button to fire a test flash with the current mode settings.
Package included: Powerextra DF-400 speedlite ×1, Protective bag ×1, Mini Stand ×1, Instruction manual ×1

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Picked by 200 people today

9.5

GODOX

Godox Wireless 433MHz GN33 Camera Flash Speedlite with Built-in Receiver with RT Transmitter Compatible for Canon Nikon Sony Olympus Pentax Fuji DSLR Cameras with Diffuser + Filters + USB LED

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Main Highlights

Godox TT520II Flash Speedlite has 433MHZ wireless transmission, RT transmitter and 16 channels to triggering.
1/300s-1/20000s flash duration, clear and vivid images.
3 flash modes: M, S1 and S2 for improved versatility and usability.
8 variable flash output from 1/128 to full, meeting your flashlight demands.
Multiple auto-self protections for power saving and against overheating.
Added with sync socket, and a quick charge port for external power pack.
Integrated reflection board, giving a highlighted point on the eyes.
Build-in wide panel diffuser, creating soft and natural illumination.
Godox TT520II Flash Speedlite is Compatible for Canon Nikon Olympus Pentax Fuji DSLR Cameras.
Package Contents: 1x TT520II camera flash, 1x RT Remote Transmitter, 1x Protection bag, 1x Mini stand, 1x Manual , 1x CONXTRUE USB LED Light, 1x Diffuser, 1x Filter

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9.5

Altura Photo

Altura Photo Camera Flash with LCD Display for DSLR & Mirrorless Cameras - External Speedlite Featuring a Standard Hot Shoe, Universal Speedlight for Canon, Sony, Nikon, Panasonic and More

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Main Highlights

HIGH PERFORMANCE CAMERA FLASHES The Altura Photo Universal Speedlite Flash (AP-UNV2) is a powerful manual flash suitable for photographers of all levels. High performance at a low cost. Use directly on your camera hot flashes -shoe or as an off camera flash for portraits. Note: Flash does not work on TTL mode.
COMPATIBLE NIKON FLASH with Nikon D3500 D3400 D3300 D5600 D5500 D7500 D7200 D7100 D750 D780 D850 D810 D610 Df Z6 Z7 Z8 Z50 Zf.
COMPATIBLE CANON FLASH with Canon DSLR EOS Rebel T8i T7i T6i T6s T5i T4i T3i 70D 80D 90D 77D 6D Mark II 5D Mark IV and Canon Mirrorless EOS R EOS RP R5 R6 R7 R8 R50 R100 M50 Mark II M100 M6. Not compatible with T7, T100 and SL3.
COMPATIBLE SONY FLASH with Sony Alpha a6000 a6100 a6300 a6400 a6500 a6600 a 6700 a5100 a58 a68 a9 a9II a7 a7II a7III a7IV a7RII a7RIII a7RIV a7RV a7S a7SII a7SIII a7C II RX100III RX100IV RX100V RX100VI RX100VII ZV-E10.

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9.2

PHOTOOLEX

PHOTOOLEX LCD Camera Flash Speedlite for Canon Nikon Sony Panasonic Olympus Fujifilm Pentax Sigma Minolta Leica and Other SLR Digital Cameras and Digital Cameras with Single Contact Hot Shoe

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Main Highlights

Powerful Camera Flash Equipped with high-quality flash tubes, the FK310 camera flash offers high conductivity. With GN33 high guide number which can provide strong and stable light. Its sophisticated flash head is designed to give off light evenly. And a constant color temperature of 5600K±200K in daylight.
Foure Kinds of Flash ModeThis flash speedlite supports Manual mode,Multi mode, S1 and S2 Modes. Press the MODE or M button to M Mode. The flash will follow the camera shutter flash. S1 and S2 are light-induced flash modes: S1 will follow the main flash, and the S2 mode will synchronize the second flash of the main flash. Note: Don't support TTL and the camera menu setting function.
MuIti Flash ModeUnder Multi flash mode, the flash will fire at your setting of output power/ flash frequency and flash times. And through the left/right Fn button, you can adjust the output power. The range of output power is 1/128-1/64/-1/32/-1/16-1/8-1/4. If need to set flash times and frequency, please press the flash times/frequency select button. the multi-flash time/frequency instruction icon will flicker in the LCD, at this time you can adjust the flash times/flash frequency through the left/right Fn button.
Power ControlThe flash unit has 22 levels of power output control which is shown by LCD screen. And adjusts the brightness through the left/right Fn button. For a test flash, Press the test button to fire a test flash with the current settings or to wake the flash from sleep mode. Press and hold [Mode] and [Test] to reset the flash.
Wide CompatibilityThis photography flash is compatible with Canon Nikon Panasonic Olympus Pentax Fujifilm and Sony with Mi Hot Shoe cameras, like a9 a7 a7II a7III a7R III a7RII a7SII a6000 a6300 a6500 (NOT compatible with Canon EOS Rebel SL3/250D, Rebel T7/1500D 2000D, Rebel T100/3000D 4000D, Canon EOS 200D Mark II, Sony a850
What You GetPhotoolex FK310 LCD Flash Speedlite*1, Protective Pouch *1, Stand *1, Instruction manual *1, Color Filter*12pcs, 7*24 Hours customer service and 24-month warranty.

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Best Value

9.0

Save 15%

Neewer

NEEWER Upgraded NW645II-N TTL Flash Speedlite GN58 HSS Flashlight Speedlight Compatible with Nikon Cameras D4 D5 D6 D90 D750 D780 D800 D810 D850 D3500 D5300 D7500 Z9 Zfc Z50 Z5 Z6 Z7 Z6II Z7II

15% OffFree Shipping

Main Highlights

Upgraded Multifunctional Speedlite NW645II-N Speedlite supports TTL, HSS (high speed sync) up to 1/8000s, optical slave mode, stroboscopic flashes, rear curtain sync, and other features. A high guide number (GN58, ISO100m) allows lighting from a longer distance. A clear LCD screen displays all the information you need for precise settings
Premium Flash Output Flash output is adjustable from 1 to 1/128 in 1/3 increments according to the actual ambient light. 0.1-3.5s short recycle time and 1/300-1/20000s flash duration let you capture every transitory moment. An SD-9 external charging port is available to speed up the recycling. Stable 5600K±200K daylight delivers a consistent color temperature to all shots
Rear Curtain Flash Sync NW645II-N supports rear curtain sync in which flashes burst at the end of exposure and freeze movements in the meantime. With this useful feature at hand, you can easily achieve a well illuminated photoshoot with smooth, expressive motion trails
Optical Slave Control It is compatible with original master flash units and can be activated when set on the same channel and group. Also supports S1 & S2 modes, where it can be triggered when the master units are in the manual mode and TTL mode, respectively
Flexible Bounce Angles Flash head can swivel up and down between -7° and 90° and rotate 270° to bounce the light off a wall and help you get natural photographs with fewer shadows. The diffusers and reflector create a broad and diffused output with less harsh shadows Compatible with Nikon D4 D5 D6 D60 D70S D90 D100 D200 D300 D610 D700 D750 D780 D800 D810 D850 D3100 D3200 D3300 D3400 D3500 D5000 D5100 D5200 D5300 D7100 D7500 Z9 Zfc Z50 Z5 Z6 Z7 Z6II Z7II cameras

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8.8

NEEWER

Neewer TT560 Flash Speedlite for Canon Sony Nikon Panasonic Olympus Pentax and Other DSLR Cameras, Digital Camera Speedlight with Standard Hot Shoe

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Main Highlights

Flexible Angle Adjustment Vertical Rotation Angle: 0~90 degrees, Horizontal Rotation Angle: 0~270 degrees. Note: NEEWER TT560 camera speed light does not support TTL and the camera menu setting function
Wide Compatibility This camera flash light for photography is compatible with Canon compatible with Nikon compatible with Panasonic compatible with Olympus compatible with Pentax compatible with Fujifilm, and other dslr cameras with the MI Hot Shoe. Compatible with Sony zv1 a9 a7 a7II a7III a7R III a7RII a7SII a6000 a6300 a6500, etc. NOT compatible with Canon EOS Rebel SL3 250D Rebel T7 1500D 2000D Rebel T100 3000D 4000D
How to Charge Switch to the ON, the flash will start charging (the charging indicator is dim)
How to Test & Power off For a test flash, press the test button. After use, switch to OFF to power off
More Details The red charging indicator flickers every second. It indicates a low battery. The flash unit has 8 steps of power output control which indicated by 8 pieces of LED

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8.6

NEEWER

NEEWER 750II TTL Camera Flash Speedlite with LCD Screen, Compatible with Nikon D4 D5 D60 D90 D100 D200 D300S D300 D500 D610 D700 D750 D800 D810 D850 D3400 D3500 D5200 D5300 D7000 D7100 D7200 D7500

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Main Highlights

Powerful Flash with High Guide No. 58 (m) / 190ft(at 105mm focal length,ISO 100 in meters/feet).
Charging socket for external power pack: adds a charging socket for external power pack. PC synchronous port: simple for you to use the PC synchronous line.
Vertical rotation angle:-7 to 90 degreesHorizontal rotation angle:0 to 270 degrees.
Flash duration: 1/300 to 1/20000s.
Note: flash only, camera not included!

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8.3

VOKING

Voking VK750II TTL Camera Speedlite Flash Compatible with Nikon D3500 D3400 D3300 D3200 D3100 D5600 D7100 D7200 D5300 D5500 D500 D850 D750 and Other DSLR Cameras

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Main Highlights

External flash for taking professional-looking photos in low-light conditions; Compatible with Nikon D500 D750 D3300 D3400 D5500 D5600 D5300 D5200 D5100 D5000 D7200 D7100 D7000 D7500 D700 D600 D500 D90 etc.
Flash modes for versatility: TTL M Multi S1 S2
With excellent dust and water resistance function; Supports front and rear curtains Sync
Vertical rotation angle: 0-90 degrees,Horizontal rotation angle: 0-270 degrees;fast recycle time;Accurate brightness control
Additional features: FEC,AEB,Manual zoom,Auto zoom,PC port.

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8.1

Neewer

NEEWER NW700-N TTL Flash Speedlite Compatible with Nikon DSLR Cameras, 1/8000s High Speed Sync Speelight, 1/1-1/256 Output, TCM Function, 230 Full Power Flash, 0.1-2.7s Fast Recycling Flashlight

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Main Highlights

TTL Auto Flash SpeedliteCompatible with Nikon DSLR cameras, NW700-N fully supports TTL auto flash to facilitate shooting and help photographers take perfect shots in studio and outdoor. Compact and portable, this camera lighting equipment weighs only 368g/13oz. Use this camera lighting equipment to easily realize creative photography with its ±3 stops flash exposure compensation, 1/8000s HSS (for capturing fast moving objects), front and rear curtain sync, and more
High Guide Number & Featured TCM FunctionNW700-N speedlight has GN60 high guide number to provide strong and stable lighting for professional studio photography and photoshoot. This external flash's sophisticated flash head is designed to give off light evenly. The featured TCM (TTL convert to Manual) function combines convenience with flexibility by using TTL to get initial metering and then converting to manual flash to fine tune the amount of lights for accurate exposure
Multiple Flash Modes ProvidedThe speedlite allows flexible flash control with TTL, Manual, and Multi flash mode as well as S1/S2 optical control. In M mode, easily adjust flash output from 1/1 to 1/256 in the 0.1 increment. In Multi mode, NW700-N fires several flashes within short time to capture several phases of movement on same photo. It can work as master or slave flash in S1/S2 mode to achieve flexible lighting within 10 meters
High Performance with Dual Power Supply With an added power port, the NW700-N can be powered not only by 4 AA MH-Ni batteries but also by the CP-E4 external power supply (both not included). Support 230 full power flashes, about 0.1-2.7s fast recycling, and 1/20000s flash duration (when using 2500mA MH-Ni batteries), so that photographers do not miss a shot. Can be remotely controlled by NEEWER FC-16 trigger (not included)
Versatile & MultifunctionalAuto and manual zoom supported, this speed light coverage ranges from 20mm to 200mm. This external camera flash is capable of titling -7° to 120° and panning 0 to 360° to easily realize bounce flash, short distance photography, and more. The included wide angle diffuser and reflector panel help soften photo lighting and reflect light into subjects eyes. NW700-N also includes LCD display, USB Type C firmware update port, and other custom functions like auto power off

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8.1

Save 8%

GODOX

Godox TT685II N Speedlite High-Speed Sync External TTL for Nikon Flash D80 D90 D7100 D5100 D5200 D3100 D3200

8% OffFree Shipping

Main Highlights

This TT685N camera flash applies to Nikon cameras and is compatible with I-TTL II autoflash. With this I-TTL II compatible flash, your shooting will become simpler.
Support for I-TTL II autoflash, 1/8000 high-speed sync, flash exposure compensation, flash exposure lock, modeling flash, etc.
With 2.4G wireless transmission, X1N (for Nikon) can be used to trigger camera flash, studio flash and camera shutter over 100 meters¡¯ distance
Two Transmitting Styles to Offer Creative Light Effect,Optic transmission with even illumination and stable output,2.4G wireless transmission with all-in-one functions and 100 meters further transmission.
Convenient Dot-matrix LCD panel,With dot-matrix LCD panel to offer clear and easy operation.

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Our Best Overall Choice

Best Choice

9.7

Powerextra

Powerextra Professional DF-400 Speedlite Camera Flash for Canon Nikon Pentax Samsung Fujifilm Olympus Panasonic Sigma Minolta Leica Ricoh DSLR Cameras and Digital Cameras with Single-Contact Hotshoe

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Powerextra speedlite with a guide number of 33 (ISO 100/1m), Support manual mode, S1 and S2 wireless flash trigger modes, Single-contact hot shoe. Vertical Rotation Angle: 0~90 Degrees, Horizontal Rotation Angle: 0~270 Degrees.
Compatible with Canon, Nikon, Panasonic, Olympus, Pentax, Fujifilm, and Sony cameras with Mi hot shoe, such as a9, a7, a7II, a7III, a7R III, a7RII, a7SII, a6000, a6300, a6500 NOTE: NOT Compatible with Canon EOS Rebel SL3/250D, Rebel T7/1500D, 2000D, Rebel T100/3000D, 4000D,Sony A Series DSLR
The flash has 8 level of power output control which indicated by 8 pieces of LED lamp for different level. Powered by 4 pcs AA-size battery backup, provides PC port, you can make the flash synchronous by connecting to the PC port.
Approximate 3.0 seconds flash recycle time, Power saving automatic shutdown function, automatic save function. For a test flash, Press the test button to fire a test flash with the current mode settings.
Package included: Powerextra DF-400 speedlite ×1, Protective bag ×1, Mini Stand ×1, Instruction manual ×1

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