What To Know
- One of its key features is its ability to perform high speed sync (HSS), a technique that allows photographers to use flash at shutter speeds faster than the camera’s normal flash sync speed.
- When the shutter speed is faster than the flash duration, the flash will only illuminate a portion of the frame, resulting in dark bands at the top or bottom of the image.
- By understanding the principles of HSS and following the tips outlined in this guide, photographers can unlock the full potential of their camera and capture stunning images in a wide range of lighting conditions.
The Canon 6D Mark II is a versatile full-frame DSLR camera that caters to the needs of enthusiasts and professionals alike. One of its key features is its ability to perform high speed sync (HSS), a technique that allows photographers to use flash at shutter speeds faster than the camera’s normal flash sync speed.
What is High Speed Sync (HSS)?
HSS is a specialized flash mode that enables photographers to use flash at shutter speeds that exceed the camera’s normal flash sync speed. This is particularly useful for shooting in bright outdoor conditions where a fast shutter speed is necessary to freeze motion or control the depth of field.
How Does HSS Work?
In traditional flash photography, the flash fires a burst of light that lasts for a very short period of time. This duration is determined by the flash’s power output and the camera’s shutter speed. When the shutter speed is faster than the flash duration, the flash will only illuminate a portion of the frame, resulting in dark bands at the top or bottom of the image.
HSS overcomes this limitation by rapidly pulsing the flash multiple times during the exposure. This creates a series of overlapping flashes that effectively extend the flash duration, allowing the camera to capture a fully illuminated image even at fast shutter speeds.
Benefits of Using HSS
HSS offers several advantages for photographers:
- Freeze Motion: HSS allows photographers to freeze fast-moving subjects, such as sports cars or wildlife, even in bright outdoor conditions.
- Control Depth of Field: By using HSS, photographers can achieve a shallow depth of field with flash, which is ideal for portraits and product photography.
- Fill-in Flash: HSS can be used as a fill-in flash to add light to shadows and reduce harsh lighting in bright environments.
Limitations of HSS
While HSS is a powerful tool, it has some limitations:
- Reduced Flash Power: Using HSS reduces the effective flash power, as the flash is pulsed multiple times during the exposure. This can limit the range and intensity of the flash.
- Increased Battery Consumption: HSS requires more power from the flash battery, which can reduce the number of shots taken before recharging.
- Potential for Color Shifts: HSS can sometimes introduce color shifts in the image, especially when using certain flash modifiers.
How to Enable HSS on Canon 6D Mark II
To enable HSS on your Canon 6D Mark II, follow these steps:
1. Set the camera to Manual (M) mode.
2. Mount the flash to the camera’s hot shoe.
3. Press the “Flash” button on the back of the camera.
4. Select the “High Speed Sync” option from the flash menu.
5. Adjust the shutter speed and aperture as desired.
Tips for Using HSS
- Use a Fast Shutter Speed: HSS is most effective at shutter speeds of 1/250 second or faster.
- Use a High ISO: To compensate for the reduced flash power, increase the ISO sensitivity of the camera.
- Use a Flash Diffuser: A flash diffuser can help to reduce color shifts and create a more natural-looking flash effect.
- Experiment with Different Flash Modes: HSS can be used in conjunction with other flash modes, such as rear-curtain sync and second-curtain sync, to achieve different creative effects.
Recommendations
High speed sync is a valuable tool for Canon 6D Mark II users who want to expand their creative possibilities. By understanding the principles of HSS and following the tips outlined in this guide, photographers can unlock the full potential of their camera and capture stunning images in a wide range of lighting conditions.
Frequently Asked Questions
Q: What is the maximum shutter speed for HSS on the Canon 6D Mark II?
A: The maximum shutter speed for HSS on the Canon 6D Mark II is 1/8000 second.
Q: Can I use HSS with all Canon flashes?
A: No, HSS is only compatible with Canon flashes that support the E-TTL II metering system.
Q: How do I reduce the color shifts caused by HSS?
A: To reduce color shifts caused by HSS, use a flash diffuser or adjust the white balance settings in post-processing.
Q: Can I use HSS with off-camera flash?
A: Yes, HSS can be used with off-camera flash, but you will need to use a wireless flash trigger that supports HSS.
Q: What is the difference between HSS and FP mode?
A: FP mode is a specialized high speed sync mode that uses a different flash firing pattern to achieve even higher shutter speeds than HSS. However, FP mode is not available on the Canon 6D Mark II.
