Marumi Fit + Slim Circular PL Filter - 77mm

A circular polarising filter reduces glare and reflections from non-metallic surfaces and increases color saturation, making skies appear deeper blue and foliage richer green.

Yes, the Fit + Slim series is designed to be ultra-thin to minimize vignetting, making it suitable for most wide-angle lenses. However, on extremely wide lenses, some corner darkening may still occur.

Use a soft lens brush for dust. For smudges, apply a lens cleaning solution to a microfiber cloth and wipe gently. Avoid abrasive materials.

Circular PL means it's a circular polariser. Unlike linear polarisers, circular polarisers work correctly with modern camera autofocus and metering systems.

After attaching the filter, rotate the outer ring of the filter. You will see the effect change through your camera's viewfinder or on the LCD screen.

No, this is a Circular PL filter designed for glare reduction and color enhancement. Marumi also offers MC UV filters in the Fit + Slim series for UV protection.

These filters are made in Japan, known for high-quality optical manufacturing.

Ensure you are using the correct filter size for your lens. Check for any debris in the lens threads or filter threads. Screw on gently and do not force.

This filter is ultra-thin, but on very wide-angle lenses or when stacking filters, some vignetting may occur. Try a wider aperture or slightly longer focal length if possible. Consider using a thicker filter if vignetting persists.

Ensure you are rotating the outer ring of the filter to adjust the polarisation effect. The effect is most pronounced when the sun is to your side and you are shooting at an angle to the reflective surface.

Gently tighten the filter. If it continues to feel loose, check the lens threads for damage or wear. Avoid over-tightening, which can damage both the filter and lens threads.