Threaded circular filters, square filters, drop-in filters, lens caps, step-up rings, Arca plates and more

Breakthrough Filters is a design and manufacturing company from San Francisco specializing in threaded, square and drop-in camera filters for outdoor photographers.

The Autumn & Night Sky filter delivers vibrant starlight definition during nighttime shoots by reducing the orange hue of light pollution. The result is a darker backdrop of space that allows each individual star to stand out with more clarity.

Download our Essential Reference Guide to Night Sky Photography (below) to learn more about night sky photography and to get equipment and setting recommendations from professional photographers.

Free e-Books

Below, download our free e-books: Essential Reference Guide to Night Sky Photography and Essential Reference Guide to Long Exposure Photography.