Polarising camera filter Kenko 237295, circular polariser, filter size 72 mm, black

Kenko 237295 is a circular polarising camera filter designed for lenses with a 72 mm thread. The black-finished optical element reduces reflections from non-metallic surfaces, increases color saturation and contrast in skies and foliage, and helps produce clearer, more defined outdoor and landscape images by controlling polarized light entering the lens.

Advantages

The circular polariser cuts glare from water, glass and wet surfaces and suppresses scattered reflections without altering exposure markedly. It enhances blue tones in skies and improves color saturation in foliage and architectural details while maintaining natural color balance. The filter is lightweight and mounts directly to lenses with a 72 mm filter thread for straightforward use in the field.

Suitable for

• Landscape and nature photography to deepen sky contrast and boost foliage saturation
• Outdoor portrait and travel photography where reflections from water or glass need reduction
• Architectural and product photography to control window and surface reflections
• Long-exposure or creative outdoor shots when managing polarized light is required

Key specifications

• Filter type: circular polariser (CPL)
• Filter thread size: 72 mm
• Finish: black frame
• Effect: reduces reflections and glare; increases contrast and color saturation
• Compatibility: fits lenses with 72 mm front thread

How to use

Attach the polarising filter to the front of a compatible lens by screwing it into the 72 mm filter thread. Aim the camera at the scene and rotate the outer ring of the filter while observing the viewfinder or live view until the desired reduction of reflections or improvement in color contrast is achieved. Because the filter reduces some light, check exposure and adjust aperture, shutter speed or ISO as necessary. Remove the filter when shooting through polarised glass at certain angles or when using wide-angle lenses where uneven polarisation may appear across the frame.

Usage recommendations

Use the circular polariser outdoors on sunny or partly cloudy days for the most noticeable effect on skies and water. Rotate the filter gradually to find the optimal angle; when shooting wide-angle scenes, monitor for uneven polarization across the frame and adjust composition or remove the filter if needed. Store the filter in a protective case when not in use to prevent scratches and keep the optical surface clean with a microfiber cloth.