Olympus FL-900R Electronic Flash
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Product Information
Full details
The Olympus FL-900R is a high-performance electronic flash designed for Olympus mirrorless cameras, offering robust build quality and advanced features for shooting in challenging environments. Its key benefit is reliable illumination and wireless control, even in harsh weather conditions. A minor caveat is its reliance on AA batteries for power. This flash boasts a dust-, splash-, and freezeproof construction, a high guide number of 58, TTL synchronization, and versatile wireless flash capabilities with control over multiple groups.
All features
| Brand | Olympus |
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Extended Product Information
FAQs
What type of batteries does the Olympus FL-900R use?
The FL-900R uses 4 AA batteries. Both alkaline and rechargeable Ni-MH batteries are supported.
Can I use this flash with other camera brands?
While the flash is primarily designed and optimized for Olympus cameras due to its TTL integration and advanced feature compatibility, it may function in a basic manual mode on other brands' hot shoes. However, full functionality and TTL metering are not guaranteed.
What is the maximum shooting distance for the flash?
The specified shooting distance is 1 meter. However, the effective range depends heavily on the ISO, aperture, and the flash's power setting.
How many flash groups can I control wirelessly?
You can wirelessly control up to 4 flash groups.
Is the flash suitable for video recording?
Yes, the FL-900R is equipped with a built-in LED light that is effective for providing illumination during video recording, especially in low-light or backlit conditions.
What does 'dust-, splash-, and freezeproof' mean?
This means the flash is built to withstand dust, water splashes, and operate in temperatures as low as -10°C (14°F). It is most effective when used with equally weather-sealed Olympus cameras and lenses.
How do I reset the flash to factory settings?
Refer to the user manual for specific instructions on how to perform a factory reset, as this option may vary depending on the firmware version and camera interface.
Troubleshooting
Flash does not fire.
Ensure the flash is securely mounted on the camera's hot shoe. Check that the batteries are inserted correctly and have sufficient charge. Verify that the camera and flash are powered on and that the flash is not set to a disabled mode. Test with fresh batteries.
Inconsistent flash output.
Check the camera's TTL settings and ensure they are appropriate for the scene. If using manual flash, confirm the power level is set correctly. Ensure the flash is not overheating; allow it to cool down if it has fired many times consecutively. Clean the hot shoe contacts on both the flash and camera.
Wireless control not working.
Confirm that both the commander and slave units are set to the same channels and group settings. Ensure there are no obstructions between the units. Check the batteries in both the commander and slave units. Refer to the camera and flash manuals for correct wireless setup procedures.
LED light is dim or not working.
Ensure the LED light function is activated in the flash's settings. Check the battery level, as LED usage can drain batteries faster. If the issue persists, it may indicate a hardware problem.
Pros and Cons
Pros
- Excellent weatherproof construction for demanding conditions.
- Powerful performance with a guide number of 58.
- Versatile wireless control for multi-flash setups.
- Integrated LED light for video recording.
- Supports advanced Olympus shooting modes.
Cons
- Requires AA batteries, which need to be managed.
- Primarily designed for Olympus cameras, limiting cross-brand compatibility.
- Can be relatively bulky compared to smaller, on-camera flashes.
Setup, Compatibility & Care
Setup:
- Insert 4 AA batteries (alkaline or Ni-MH recommended) into the battery compartment, ensuring correct polarity.
- Mount the flash onto the hot shoe of a compatible Olympus camera, securing the locking mechanism.
- Power on the flash and the camera.
- For wireless operation, configure the flash and camera settings according to the camera's manual for commander or slave modes.
Compatibility:
- Primarily designed for Olympus cameras with a compatible hot shoe.
- Supports Olympus's TTL auto flash system.
- Compatible with Olympus High Res. Shot, Focus Stacking, and Focus Bracketing functions.
Care:
- After use in adverse conditions (rain, dust), wipe the exterior with a dry, soft cloth.
- Avoid exposing the flash to excessive moisture or extreme temperatures beyond its rated -10°C for freezing.
- Store the flash in a protective case when not in use.
- Periodically check the battery contacts for corrosion.