Variable ND Filters
![](https://www.mkeproductionrental.com/wp-content/uploads/2013/10/variable-nd-filter.jpg)
We rent variable ND filters from Promaster in 77mm as well as 58mm sizes, plus step-up rings to fit other thread diameters. Variable ND filters have become popular with DSLR and run-and-gun shooters who want more control over their exposure…