Digital Camera World on MSN

I reckon these are the best-value ND grads I've ever used!

These K&F Concept Nano-Xcel Pro GND 100mm square filters are top-notch, and I couldn't believe the price ...
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These are the best ND grads I've ever used on my camera – but they cost a pretty penny

Cokin is a French manufacturer, founded by photographer Jean Coquin in 1978, and is famous for inventing the square filter system for cameras. With such a long-standing pedigree in the filter space ...