The Importance of Stabilisation Functionality in Camera Lenses
Understanding When and Why to Use Stabilisation
The art of photography has evolved tremendously over the years. One of the most significant
advancements is the development of stabilisation functionality in camera lenses. This feature,
designed to counteract camera shake and produce sharper images, is a boon for
photographers, whether amateurs or professionals. However, understanding when to use
stabilisation and when to turn it off is crucial for capturing the best possible shots, especially
when setting the camera to shoot in continuous mode.
What is Stabilisation Functionality?
Stabilisation functionality, often referred to as image stabilisation (IS), vibration reduction (VR),
or optical stabilisation (OS), is a technology integrated into camera lenses or bodies. Its primary
purpose is to reduce the blur caused by camera movement during exposure. This is particularly
useful in low-light conditions, when shooting handheld, or when using long focal lengths that
magnify any camera shake. There are various types of stabilisation systems, including optical stabilisation within the lens and in-body stabilisation within the camera body. Both systems work to provide steadier shots by compensating for movement in real-time.
How Does Stabilisation Work?
Optical stabilisation systems in lenses use gyroscopic sensors to detect camera movement.
When shake is detected, the system shifts elements inside the lens to counteract the
movement. This action helps to keep the image steady on the sensor, resulting in a sharper
photograph. In-body stabilisation, on the other hand, moves the camera sensor itself to compensate for
shake. This method is beneficial because it works with any lens, providing stabilisation even for
lenses that lack built-in stabilisation technology.
The Benefits of Using Stabilisation
The stabilisation functionality in camera lenses offers several benefits:
• Sharper Images: Reduces blur caused by camera shake, ensuring images are crisper
and clearer.
• Improved Low-Light Performance: Allows for longer exposure times without the need for
a tripod, making it easier to shoot in dimly lit environments.
• Versatility: Enhances the ability to shoot handheld in various conditions, including when
using telephoto lenses.
Why Stabilisation Should Be Turned Off in Continuous Mode
While stabilisation functionality is invaluable in many situations, there are times when it can be
counterproductive, particularly when shooting in continuous mode. Continuous mode, also
known as burst mode, allows photographers to capture a series of images in rapid succession
by holding down the shutter button.
Potential Issues with Stabilisation in Continuous Mode
When stabilisation is enabled during continuous shooting, it can lead to several problems:
• Lag in Stabilisation Response: Stabilisation systems need a fraction of a second to
detect and correct camera shake. In continuous mode, where images are captured in
quick succession, the stabilisation system may not have enough time to adjust between
frames. This can result in inconsistent stabilisation and affect the sharpness of the
images.
• Increased Battery Consumption: Stabilisation systems consume battery power. When
shooting continuously, the camera is already using significant power to process and
store multiple images rapidly. Adding stabilisation to the mix can drain the battery faster,
reducing the overall shooting time.
• Unnecessary Wear and Tear: Continuous mode puts stress on the camera’s mechanical
components. Having the stabilisation system working simultaneously can increase the
wear and tear on the lens or camera body, potentially shortening its lifespan.
Best Practices for Using Stabilisation
To maximize the benefits of stabilisation functionality and avoid potential drawbacks
In continuous mode, consider the following best practices:
• Turn Off Stabilisation in Continuous Mode: When planning to shoot in burst mode,
disable stabilisation to ensure consistent image quality and reduce battery
consumption.
• Use a Tripod When Possible: For situations that require absolute stability, such as long
exposure shots or capturing wildlife, use a tripod to eliminate camera shake without
relying on stabilisation.
• Learn Your Equipment: Understand the specific characteristics and settings of your
camera and lens. Different models may have varying stabilisation functionalities and
performance, so familiarize yourself with how they work in different shooting modes.
Conclusion
Stabilisation functionality in camera lenses is a powerful tool that enhances photographic
quality by minimizing blur caused by camera shake. However, knowing when to use it—and
when to turn it off—is essential for achieving the best results. In continuous mode, turning off
stabilisation can prevent lag, conserve battery, and reduce wear and tear on your equipment. By
understanding the nuances of stabilisation and implementing best practices, photographers
can elevate their craft and capture stunning images in any situation.