This LEE Filters 100mm System Filter Set includes three Neutral Density (ND) graduated filters, offering between 1-3 stops of exposure compensation. Ideal for landscape photography, these graduated resin filters allow photographers to adjust exposure across a portion of the image without affecting color balance. This is particularly useful when capturing scenes where the sky is significantly brighter than the foreground, preventing overexposure of the sky and preserving cloud detail. The set contains 0.3, 0.6, and 0.9 ND SoftGrad filters, each featuring a soft transition from dark to light. Soft ND grads are best suited for scenes with indefinite transitions between the sky and foreground, such as woodland, mist, or interiors, ensuring a gentle balance of exposure across the entire image.