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Key Features
- Compatible with Olympus TTL
- Twin Flash Design with Adjustable Ratios
- Guide Number: 27.9' at ISO 100
- Coverage: 12mm (Micro Four Thirds)
Featuring a splash, dust, and freezeproof construction, the STF-8 Twin Flash from Olympus offers shooters a completely weatherproof macro flash option. Design with full TTL support for Olympus cameras, this twin flash will help users more easily illuminate their close-up subjects. Also, it features adjustable ratios to help control the contrast of the scene and how much light is coming from each side. The flash heads are designed to provide plenty of light, with a twin flash featuring a guide number of 27.9' at ISO 100 while a single head features a guide number of 19.7' at ISO 100. Additionally, it will cover a 12mm lens on Micro Four Thirds format camera and each flash head can be tilted from -40 to 60°.
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Is there an easier way to mount this without screw
Is there an easier way to mount this without screwing it into the lens? My Canon had two levers to push for attaching and detaching.
The Olympus STF-8 Twin Flash like almost all macro speedlights, attaches to the lens filter thread. This one is for Olympus micro 4/3 cameras with lenses that have a 42 mm thread or a 62 mm thread.
Date published: 2026-08-23
Does this offer full flash TTL support on ...
Does this offer full flash TTL support on Panasonic S1 and S1R cameras ?
TTL would not be supported on the Panasonic S series mirrorless cameras.
Date published: 2023-11-30
With this be a good lighting system to uses on a ...
With this be a good lighting system to uses on a copystand to digitize old photos / drawing / paintings?
The Olympus STF-8 Twin Flash is really for macro shots—to be used with a macro lens. If you use this on a copy stand to photograph flat art, you'd need to position the lights further away. Otherwise, you would get glare on the photos.
Date published: 2024-11-06
Has anybody been able to get this thing to work ...
Has anybody been able to get this thing to work on a Pen-F? I tried setting via Menu2 to Silent Mode Setting - allow Flash Mode, and still this thing does not work.
The flash would not work on Silent Mode Setting
Date published: 2023-11-30
Flash will not fire on the OM D I mark II. Is ...
Flash will not fire on the OM D I mark II. Is there a setting buried in the menus that has to be changed?
Do you have batteries installed correctly? Does the unit turn on? When you press the ON/OFF button on the controller, the green light should turn on and the orange Charge light should also turn on if the flash is charged. Also, make sure that the RC Mode in the camera menu (Shooting Menu 2) is OFF.
Date published: 2025-10-17
question
Is it possible to buy extra diffusers for the Olympus STF-8 flash?
Unfortunately, no, it is not. I contacted Olympus America and they state that the diffusers included in the Olympus STF-8 Twin Flash are not available as a separate replacement accessory.
Date published: 2019-06-19
Will this work with the OM-5 and OM-1mkII?
Will this work with the OM-5 and OM-1mkII?
Yes, the Olympus STF-8 Twin Flash is compatible with both the OM-5 and the OM-1 II.
Date published: 2024-12-26
question
Is this compatable with the E-M1 Mk 1?
Yes, it will work with any olympus camera. You have to use it with either the 30mm f/3.5 macro, 60mm f/2.8 macro, or 12-40 f/2.8 PRO.
Date published: 2018-08-27