Product Review

Speedlite's latest process improvements - dual mode TTL Flash
Most TTL flash speedlites on the market cannot simultaneously support automatic switching between Canon Nikon cameras. Therefore, RALENO F550 appeared
The RALENO F550 flash has not only the high light guide of the GN58 (ISO 100, 180 mm)
As a result of the standard dual-mode, so no further adjustment can be used in Canon and Nikon camera system

Precise control of the flash - 22 levels of adjustment
In TTL mode, Speedlite automatically adjusts the flash intensity according to the ambient light
Of course, if you prefer manual control, this RALENO F550 speedlite also allows you to precisely control the flash intensity
Just adjust the flash to the M position, you can choose 1/128~1/1, step length 0.3EV, a total of 22 levels of flash intensity adjustment

Any arrangement of light - the master / slave function
The RLENO F550 has excellent master/slave functions that can flash multiple flashes simultaneously depending on your lighting arrangement
It is ideal for complex studio lighting arrangements as well as dynamic indoor recordings for weddings, reports or children's photos

Product parameters
Power: 4*AA Ni-MH (recommended) / Alkaline batteries; batteries are not included
Flash duration at full power: Approx.230 times (Ni-MH batteries 2500 mA)
Recycling time: 0.1-2.9s; Recycling at 6-8s at maximum power discharge
Flash duration: 1/200s - 1/20000S
Color temperature: 5600K±200K
Material: ABS
Weight: 375 grams
Size: 205 * 75 * 60mm

Accessories include
1x RALENO F550 TTL Flash
1x Hard Flash Diffuser
1x Mini Stand
1x Protection Pouch
1x User Manual

Warranty and service
We support the quality of the product and will replace it if it fails for any reason within the first 12 months of the warranty

*Tip: This flash does not support wireless control
Canon EOS 4000D is not supported