This set includes UV filter, CPL filter, FLD filter, and ND2, ND4, ND8 filters. Features: UV filter absorbs ultraviolet rays, providing a clearer image and protecting your lens from scratches, scuffs, and smudges. Circular polarizing filter (CPL) enhances color and contrast by reducing reflections from non-metallic surfaces such as water or glass. Fluorescent filter (FLD) provides color correction when shooting under fluorescent lighting. ND filters are available in ND2, ND4, and ND8 densities, allowing slower shutter speeds in bright light and enabling the use of larger apertures for greater depth of field control. Includes two storage bags, a lens cap to protect the filters, and a lens cap strap to prevent loss. Specifications: Material: Optical glass, optical resin, aluminum alloy Compatible with: 52mm, 55mm, 58mm, 62mm, 67mm, 77mm lenses (optional) Package dimensions: 13 x 10 x 5 cm / 5.1 x 3.9 x 2.0 in Package weight: 181 g / 6.4 oz Package contents: 1 x UV Filter 1 x CPL Filter 1 x FLD Filter 1 x ND2 Filter 1 x ND4 Filter 1 x ND8 Filter 1 x Lens Cap 1 x Lens Cap Strap 2 x Storage Bag