Product details:

Designed for Solar Photography, 4.8 Solid Neutral Density Filter, 65,536x Filter Factor, +16-Stop, Capture More Detailed Solar Images, Darkens Entire Image, Allows Wider Aperture, Plastic Case. The 52mm 16-stop Solar ND Filter from Tiffen is a solid ND filter with a 65 536x filter factor that provides an 16-stop exposure reduction. Its 4.8 density creates a darkening of the entire image allowing you to photograph with a wider aperture or slower shutter speed while reducing the risk of overexposure. This means you can capture more detailed solar images than might be possible under normal conditions. By also limiting IR and UV light this filter helps ensure color-neutral images and its multi-layer coating reduces glare.This filter is designed specifically for photography applications. This filter is not suitable for direct solar viewing with the naked eye including with optical viewfinders. Best Neutral Density (Solid)