The 112mm Revolution MCUV Magnetic Filterfrom Kase offers a flexible system to help reduce reflections, glare, and flaring in your images with minimal color cast. The multi-coated optical glass filter helps protect your images from unwanted effects and is shockproof as well as water, oil, dust, fingerprint, and scratch-resistant to help ensure long lasting quality. The standard magnetic adapter ring makes it easy to switch filters in and out once attached, while the inlaid magnetic adapter ring offers the same convenience with the added benefit of limiting vignetting in your images by reducing the distance between the filter and lens.