The 3 Piece Multi Coated HD Filter Kit includes UV, CPL, and FLD filters with a circular shape and a size of 40.5mm. These filters are designed to enhance the quality of images captured by DSLR cameras, providing a clearer and more vibrant view. The multi-coated design ensures minimal glare and reflections, allowing for superior image sharpness and color accuracy. Ideal for photographers looking to improve the overall aesthetic of their photos, this filter kit is a valuable accessory for any DSLR camera set-up.