Should you REALLY use a Variable Neutral Density filter?
admin Before we dive into if you should really use a Variable Neutral Density filter, you first need to understand what that type of filter is. In addition to reducing the…
Photography 101: The difference between fixed and variable aperture
When I purchased my first DSLR — a Nikon D5100 — it came with a kit lens. It was 18-55mm and had a variable aperture of f/3.5-5.6. While the focal…