The cokin a series a070 centre spot wide angle incolour 1 filter can allow the portrayal of an object in diffused surroundings and has a clear spot in the centre which draws attention to the subject this filter comes in two grades a070 and a071 both grades fundamentally have the same effect however the a070 is a milder diffuser for a gentler effect whilst the a071 has a greater effect the cokin a series centre spot incolour filter consists of a grey outer area and the out