Original Olympus Skylight or UV 43.5mm filter
Original 43.5mm Olympus Skylight 1A or UV silver-rimmed high quality filter.
These were the original item, designed for Olympus cameras.
In very nice condition, the glass is free from scratches.
These filters reduce haze and protect your lens. The Skylight has a slight pinkish hue and reduces the bluish tint of daylight.