What is IBIS in Camera?

IBIS stands for In-Body Image Stabilization, which is a feature found in some cameras, particularly mirrorless interchangeable-lens cameras. IBIS is designed to minimize or eliminate the effects of camera shake, resulting in sharper and more stable images.

Traditionally, image stabilization was achieved by incorporating the stabilization mechanism into individual lenses, known as optical image stabilization (OIS). However, IBIS takes a different approach by integrating the stabilization system directly into the camera body itself.

How does IBIS work?

IBIS (In-Body Image Stabilization) works by compensating for unwanted camera movements to minimize the effects of camera shake. It employs a combination of sensors, gyroscopes, and actuators within the camera body to detect and counteract motion.

Here’s a step-by-step breakdown of how IBIS typically works:

Sensors: The camera incorporates sensors that detect the camera’s movements in multiple axes (typically pitch, yaw, and roll). These sensors continuously monitor the camera’s orientation and any changes in position.

Gyroscopes: Gyroscopes are used to measure angular velocity and rotational movements. They provide information about the camera’s rotational movements, such as tilting or panning.

Shake detection: The information from the sensors and gyroscopes is processed by the camera’s stabilization system to identify any camera shake. It analyzes the data to determine the direction and intensity of the shake.

Actuators: Once the shake is detected, the camera’s stabilization system activates actuators built into the camera body. These actuators are responsible for physically moving the image sensor in response to the detected motion.

Image sensor movement: The stabilization system moves the image sensor in the opposite direction of the detected camera shake. This counteracts the motion and helps to stabilize the image projected onto the sensor.

Compensation: The movement of the image sensor compensates for the camera shake, allowing the sensor to capture a stable image. By reducing or eliminating unwanted movement, IBIS helps to minimize motion blur and produce sharper images.

Pros and Cons of IBIS

IBIS (In-Body Image Stabilization) offers several advantages and has a few limitations. Here are the pros and cons of IBIS:


Stabilization with any lens: One of the significant advantages of IBIS is that it provides stabilization benefits to any lens mounted on the camera, regardless of whether the lens has its own built-in stabilization system. This means you can achieve stabilization even with older lenses or lenses without optical image stabilization (OIS).

Flexibility and convenience: With IBIS, photographers can shoot handheld at slower shutter speeds without introducing motion blur. This flexibility is particularly useful in low-light conditions where slower shutter speeds are necessary to capture enough light. It eliminates the need for a tripod in many situations, providing convenience and freedom of movement.

Image quality improvement: IBIS helps to minimize or eliminate the effects of camera shake, resulting in sharper images. By reducing motion blur caused by hand tremors or camera movement, IBIS contributes to improved image quality, especially when using longer focal lengths or shooting in challenging conditions.

Lens compatibility: IBIS is not dependent on lens compatibility. It works equally well with various lenses, including those from different manufacturers, vintage lenses, or adapted lenses. This makes it a versatile feature for photographers who have a collection of lenses.


Limited effectiveness for certain movements: IBIS is most effective at compensating for small and moderate camera movements, such as hand tremors or slight shifts. However, it may have limitations in situations with extremely fast or jerky movements, such as tracking fast-moving subjects or capturing very quick action.

Power consumption: Implementing IBIS requires additional power, as the stabilization system and actuators need the energy to operate. This can slightly reduce the overall battery life of the camera compared to models without IBIS. However, advancements in technology have minimized this impact, and modern cameras often have efficient power management systems.

Size and weight: Incorporating IBIS mechanisms within the camera body adds bulk and weight to the overall design. This can make the camera slightly larger and heavier compared to models without IBIS. However, the difference in size and weight can vary between camera brands and models.

Cost: Cameras with IBIS typically come at a higher price point compared to those without this feature. The inclusion of IBIS technology adds to the manufacturing and development costs, which can be reflected in the final price of the camera.

To Conclude

So, IBIS (In-Body Image Stabilization) is a feature in some cameras that provides numerous benefits for photographers. By integrating stabilization mechanisms directly into the camera body, IBIS compensates for camera shake and minimizes motion blur, resulting in sharper and more stable images. One of the key advantages of IBIS is its compatibility with any lens, allowing stabilization benefits for both older lenses and those without built-in stabilization.

This flexibility and convenience make IBIS particularly useful in various shooting scenarios, including low-light conditions or when shooting handheld. Additionally, IBIS improves image quality, offers lens compatibility, and enhances the overall shooting experience. As technology advances, IBIS continues to evolve, offering photographers new possibilities for capturing clear, steady images without the need for additional stabilization equipment.