The Cokin P027 WARM P Series filter is a colour correction filter with the same purpose as filter 81A filter, but with a stronger effect warming up more. 81B decreases colour temperature from 3500K to 3200K makes it more red to reduce the blue cast a
The Cokin P027 WARM P Series filter is a colour correction filter with the same purpose as filters 81A81B, but with stronger effect. 81C decreases color temperature from 3600K to 3200K. These 3 filters 81ABC can be combined with each other for maximu
