Hitech Pro Stop 10 ND Filter Review

The kind folks at B&H recently provided me with several products from the filter company Hitech for testing and review. I’ve already reviewed their 100mm modular filter holder and now it is time to take a look at one of the most talked about filters, the 10-Stop ND. Let’s start with the basics, why would you need a 10-stop ND filter ?  In the vast majority of cases the reason to use one is going to be to create long exposure photographs of flowing water and skies.  A 10-stop filters will allow you to take some truly LONG exposures even

Hitech 100mm Modular Filter Holder Review

Physical construction and design The unit that I was provided with is Hitech’s newer modular system, not to be confused with their previous offerings which featured a set number of filter stages in 2-stage and 3-stage offerings, and not to be confused with previous plastic holders.  The main plate of this holder is very nicely machined aluminum with thoughtfully recessed holes for the mounting screws.  The kit that I’m reviewing came with options for up to three drop in filters and a separate 105mm adapter.  It also came with some spare crews of varying size and nuts to put it