PHOTOOLEX FK310 LCD Camera Flash Speedlite - Powerful GN33 Daylight

In this review of the PHOTOOLEX FK310 LCD Camera Flash Speedlite the bottom line is simple: this is a budget-friendly, no-frills external flash built for photographers who want strong, consistent light without TTL complexity. The FK310 delivers a bright GN33 output and an even flash head, making it useful for event shooters and hobbyists who need dependable manual power and simple optical slave modes. It is not a TTL or camera-menu integrated unit, so it suits users comfortable setting flash power directly on the unit.

Key Features

• GN33 Guide Number: Provides strong flash output that helps expose subjects reliably at typical indoor distances for portraits and small groups.
• Constant Color Temperature: Around 5500K gives daylight-balanced light that helps keep white balance predictable in mixed lighting situations.
• Manual, S1 and S2 Modes: Manual mode offers full control of output while S1 and S2 optical slave modes let the unit follow or ignore the pre-flash of a master strobe for multi-flash setups.
• Multi-Flash Function: Fires repeated bursts at adjustable power, frequency and times which is handy for creative stroboscopic effects and motion-freeze experiments.
• 22 Power Levels and LCD: Twenty-two stepped power settings shown on the LCD make fine exposure adjustments possible without guessing.
• Included Accessories: Comes with a protective pouch, stand, instruction manual and a set of 12 color filters to shape light or correct color in camera.

Who It's For

The FK310 is best for beginners and hobbyists who want a capable external flash for portraits, events and basic off-camera setups and who are comfortable working in manual flash modes. Photographers who value brightness, straightforward controls and a daylight-balanced output will find it especially useful.

Advanced users who require TTL metering, wireless radio control or deep camera-menu integration should look elsewhere, since this unit does not support TTL or camera menu functions and relies on optical triggering or direct sync.

Pros & Cons

Pros

• Bright GN33 output and an even flash head give solid illumination for portraits and small groups.
• Simple manual controls and 22 power levels shown on an LCD make precise adjustments possible.
• Includes practical accessories such as a stand, pouch and 12 color filters for creative uses.
• Optical S1/S2 slave modes work well for multi-flash setups without complex wiring.

Cons

• Does not support TTL or camera menu integration, so it requires manual exposure work and is less convenient for fast-paced shooting.
• Optical triggering depends on line of sight and may not be as reliable as radio triggers in some setups.

Specifications

Guide Number	GN33
Color Temperature	About 5500K
Flash Modes	Manual, S1, S2, Multi
Power Control	22 levels (displayed on LCD)
Multi-Flash Output Range	1/128 to 1/1 in stepped settings
Included Accessories	Protective pouch, stand, manual, 12 color filters

Our Verdict

The PHOTOOLEX FK310 is a practical, value-oriented speedlite that gives bright, daylight-balanced light and flexible manual control. It is a sensible buy for beginners and hobbyists who want reliable flash output and useful accessories at a low price, but photographers needing TTL automation or radio triggering should consider higher-end alternatives.

Frequently Asked Questions

Does this flash support TTL?
No. The FK310 is a manual flash and does not support TTL or camera menu integration; exposures must be set on the unit.

Can it be used as an optical slave in multi-flash setups?
Yes. The S1 mode follows a main flash and S2 ignores pre-flash, allowing it to work as an optical slave with most master flash units.

What is included in the box?
The package includes the FK310 flash, a protective pouch, a small stand, an instruction manual and 12 color filters.