Collection: Optolong Filters

If you are committed to astrophotography, the Optolong L-Pro Filter is an essential addition to your toolkit. It not only improves the quality of your photographs but also enhances your overall viewing experience, making it a smart investment for anyone serious about exploring the cosmos.

The Optolong 77mm Clear Sky Filter is easy to install and can be used with a wide range of lenses. Its slim profile design minimizes vignetting, making it an ideal choice for wide-angle lenses. Additionally, the filter is durable and scratch-resistant, providing long-lasting protection for your lens

Using the Optolong L-Pro Filter is straightforward. Simply attach it to your telescope’s 2-inch eyepiece before beginning your imaging session