Best Solar Telescope Filters of 2025

Observe the sun and solar phenomena safely with Celestron EclipSmart Safe Solar Telescope Filter. This solar filter is ISO-certified and compatible with Celestron 8-inch Schmidt-Cassegrain and EdgeHD telescopes. The filter has a secure fit to your telescope with two hook and loop straps. The Solar Safe film, made in the USA, has a natural orange tint which is perfect for visual observing and taking images through your telescope.

Celestron Eclipse Filter is a solar-safe telescope filter that meets international safety standards for direct sun viewing. It works with telescopes, spotting scopes, or DSLR cameras with objective lenses between 75mm to 100mm in diameter. Easily adjust and secure the filter for a safe fit. The solar film, made in the USA, provides great views with its orange tint, ideal for observing and capturing images. Purchase includes a 2-Year US Warranty and support from US-based experts.

Celestron Solar Filter is designed to meet international safety standards for direct Sun viewing, making it ideal for observing eclipses, sunspots, or the Sun. Compatible with Celestron AstroMaster 130EQ telescopes, it offers a secure fit with hook and loop straps and includes a safety cap for protection. The solar film, made in the USA, provides great views with its orange tint, perfect for visual observing and image capturing. Backed by Celestron's unbeatable warranty, this filter ensures a safe and enjoyable solar viewing experience.

Gravitis Solar Filter Sheets are designed to enhance your solar observation and photography experience. Tailored for telescopes, binoculars, and cameras, these sheets offer customization that ensures the perfect fit for your equipment. The high-grade materials and fine optical coating provide clear and detailed images of solar phenomena, keeping your eyes and gear safe. With easy customization, you can securely fit these sheets to your equipment, offering advanced protection against harmful solar radiation without compromising image quality. Whether you're a professional astronomer or an amateur enthusiast, these sheets elevate your solar exploration to new levels.

The Celestron EclipSmart Safe Solar Eclipse Telescope Filter is a certified solar filter that works with Celestron 6-inch Schmidt-Cassegrain telescopes. The filter features a safe, secure fit with two hook and loop straps that keep it attached to your objective. The solar film is made in the USA and produces great views and images with a natural orange tint, perfect for visual observing and capturing images.

The Thousand Oaks Optical 6"x6" Solar Filter Sheet is made of silver-black polymer, which is a common filtering material for observing sunspots and granulation through telescopes, binoculars, and cameras. It allows you to make your own filter for a fraction of the cost of a factory-made one. When viewing the sun through your telescope with this filter, it appears in a natural orange color. However, it is essential to ensure that the filter is securely attached to the telescope or binoculars to prevent it from falling during observation.

Experience the wonders of the sun with the Thousand Oaks Solar Filter Sheet. This high-quality product is designed for observing sunspots and granulation through telescopes, binoculars, and cameras. Manufactured by Thousand Oaks Optical, a trusted brand with over 30 years of experience in producing safe solar filters, this filter sheet is stronger than Mylar and comes with a five-year guarantee. With this affordable alternative, you can easily create your own filter for any telescope, binoculars, or camera, saving you money compared to factory-made filters. The filter provides a natural orange color when viewing the sun, ensuring a captivating and immersive experience. To ensure safety, always make sure the filter is securely attached to your telescope or binoculars using sticky tape while observing.

The Celestron Solar Eclipse Filter is designed to keep your solar viewing safe and enjoyable. It meets the strict ISO 12312-2:2015(E) safety standards, ensuring you can confidently observe solar eclipses and sunspots. This filter easily fits onto your existing 5” Schmidt-Cassegrain telescope, making it a convenient addition to your setup. With two secure straps, it stays attached during use, providing peace of mind. Made in the USA, this filter uses high-quality solar film recommended by NASA, guaranteeing a safe experience while you explore the wonders of the sun.

Experience safe solar observing with the Celestron Solar Filter. This filter meets international safety standards for viewing the Sun directly, making it ideal for observing eclipses, sunspots, or just the Sun on any day. It works seamlessly with Celestron StarSense Explorer LT 80AZ and ExploraScope 80AZ telescopes, providing a secure fit with safety screws and a protective cap. The solar film, made in the USA, offers great views with its orange tint, perfect for visual observing and capturing images through your telescope.

Experience safe and stunning solar viewing with the Thousand Oaks Solar Filter. This high-quality filter is made of black polymer, the most common filtering material for observing sunspots and granulation through telescopes and binoculars. Manufactured by Thousand Oaks Optical, a trusted brand in solar filters for over 30 years, this filter offers the same strength as Mylar but with superior filtering properties protected within the substrate. With this affordable filter, you can easily create your own solar filter for any telescope, binoculars, or camera. The sun will appear in a natural orange color, providing you with a captivating view. Ensure a secure attachment to your telescope or binoculars using sticky tape to prevent any accidents while observing. Enjoy the wonders of the sun with the Thousand Oaks Solar Filter!