Astronomik CLS Light Pollution Filter

No, this specific model is designed exclusively for Canon EOS full-frame bodies. The clip-in mechanism is physically incompatible with the smaller sensor mounts found on crop-sensor cameras.

Because it is a clip-in filter placed between the lens and the sensor, it does not interfere with the camera's autofocus system. However, you will need to adjust your exposure times slightly, as the filter reduces the total amount of light reaching the sensor.

This filter is specifically engineered for astrophotography and deep-sky imaging. Using it during the day will result in significant color shifts and unnatural tints in your images, so it is not recommended for general daylight use.

The CLS filter selectively blocks the specific wavelengths of light emitted by common street lamps and city lighting. By suppressing this artificial glow, it increases the contrast of deep-sky objects like nebulae and galaxies, allowing them to stand out against a darker background.

It is compatible with most Canon EF lenses, but it cannot be used with EF-S lenses, which are designed for crop-sensor cameras and have a different rear element protrusion that will physically collide with the filter.