The Urth 40.5mm UV + Circular Polarising (CPL) Lens Filter Kit (Plus+) is a high-quality lens filter set designed specifically for photographers looking to enhance their image quality. This kit includes both a UV filter and a circular polarising filter, both of which play a crucial role in optimising shots. The UV filter protects the lens from dust, scratches, and other environmental factors while simultaneously reducing unwanted UV radiation that can cause a blue tint in images. On the other hand, the circular polarising filter allows for minimising reflections from non-metallic surfaces and increasing colour saturation, which is particularly beneficial for landscape and nature photography. With a diameter of 40.5 millimetres, this filter kit is versatile and easily screws onto the lens. Using these filters can significantly improve image quality and offers photographers the opportunity to achieve more creative and appealing shots.