The Cokin A153 filter reduces the amount of light that hits the camera's matrix through the lens, allowing you to extend the exposure. The ND4 filter reduces the amount of light by one aperture division, which means that the exposure is doubled. Cokin filters are mounted using a holder, which is attached to replaceable mounting adapters, with diameters that can be adapted to your lens. System A (size S) is recommended for use with compact cameras with lens filters or amateur video cameras.
 
Basic features:

• suitable for Cokin A system (size S)
• light loss: 1 aperture division

The kit sold includes:

• Cokin A153 filter
• original packaging

Seller warranty:

• 2 years