Designed for Solar Photography 100000x Filter Factor 16.5-Stop Darkens Entire Image Allows Reduced Shutter Speed Allows Wider Aperture Optical Glass 77mm Front Filter Threads Slim Aluminum Alloy Filter Ring Knurled Filter Ring Plastic Case. The Ice 77mm ND100000 Solid Neutral Density 5.0 Filter is a neutral density filter with a 100 000x filter factor that provides a 16.5-stop exposure reduction. Its 5.0 density creates a darkening of the entire image allowing you to photograph with a wider aperture or slower shutter speed than normally required. By slowing your exposure time or increasing your aperture you can control the depth of field and convey movement more easily. Neutral density filters do not affect the coloration of the image and are ideal for pairing with other filters.This neutral density filter is constructed from optical glass for clarity as well as color fidelity. It features a slim aluminum alloy filter ring that helps prevent vignetting while remaining durable and lightweight. This version also has an eight layered multi-coating on either side for 16 layers in total.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.
- 77mm ND100000. 5.0. 16.5 F Stop Exposure Correction.
- High Quality Optical Glass. No Color cast.
- Easy Clean. Waterproof.
- Superfine matte black frame.
- Double threaded metal frame for additional filters or Hood.
- Includes Storage Case.