I first got to know PolarPro cinema series ND filters about 1.5 years ago when I was conducting a GoPro Hero camera review fitted with their set of filters. (See my review here). Now they are venturing into the professional large diameter filter world (up to 82mm), essentially claiming a neutral color balance and near perfect optical quality. Is this claim true? Read on to find out.
In this review, I’m testing the new PolarPro Quartzline ND 64 filter and PolarPro ND16 / PL (polarizer) filter. Those filters are made of 99.9% fused quartz to ensure optical clarity with a very low refractive index. The frames are built from machined brass to ensure they thread on smoothly – very essential as I have experienced seized up filters from aluminium frames myself already. A very nasty experience …
PolarPro claims a neutral color balance, zero color shift and near perfect transmission by the optical coatings. For more information about the available filters and sizes, please head to Richard’s article.