Best Solar Eclipse Filters for Cameras and Telescopes
Capturing the majestic beauty of a solar eclipse requires the right protective filter to safeguard your camera or telescope while ensuring stunning, clear imagery. This guide examines the best solar eclipse filters designed for cameras, telescopes, and even smartphones, helping you choose the perfect fit for your equipment. Below is a summary table highlighting five top-rated solar eclipse filters available on Amazon.
| Product | Brand | Compatibility | Key Feature |
|---|---|---|---|
| Celestron EclipSmart Telescope & Camera Filter | Celestron | Telescopes, Spotting Scopes, DSLR Cameras (75-100mm lenses) | ISO 12312-2:2015(E) certified safety standard |
| Celestial Optical 67mm SUNDARA ND1000000 Filter | Celestial Optical | DSLR Cameras (67mm lenses) | 20-stop light reduction with premium Schott B270 optical glass |
| K&F Concept 95mm ND1000000 Lens Filter | K&F Concept | Camera lenses (95mm) | 20 stops neutral density with 28 multi-layer nano coatings |
| Thousand Oaks Optical 4″x4″ Solar Filter Sheet | Thousand Oaks Optical | DIY for telescopes, binoculars, cameras | Black polymer film, 5-year guarantee |
| GottaHaveit Solar Lens for Camera (Smartphones) | GottaHaveit | Smartphones | Easy to use handheld solar filter for solar photography |
Celestron EclipSmart Safe Solar Eclipse Telescope & Camera Filter

This solar safe telescope filter from Celestron conforms to the ISO 12312-2:2015(E) international safety standard
for direct solar viewing. Perfect for observing solar eclipses, sunspots, or the Sun year-round, it fits objective lenses from 75mm to 100mm in diameter, making it compatible with various telescopes, spotting scopes, and DSLR cameras. The filter ensures a secure fit with adjustable side panels and an elastic band for stability during observation. When not in use, it folds flat for easy storage in its reusable pouch. Ideal for enthusiastic astronomers seeking safety and convenience in a single filter.
67mm SUNDARA ND1000000 Solar Filter by Celestial Optical

The SUNDARA 67mm solar filter is engineered for professional solar photography. It offers a substantial 20 stops of light reduction with the ND1000000 rating, allowing photographers to capture vivid solar eclipses, sunspots, and planetary transits with unmatched detail and true-to-life color. Constructed with premium German Schott B270 optical glass enhanced by a 16-layer nano coating, the filter delivers sharp, glare-free images and waterproof durability. It’s tailored for DSLR cameras with 67mm lens threads and is suitable for serious eclipse photographers seeking top optical performance.
K&F Concept 95mm ND1000000 Neutral Density Lens Filter

The K&F Concept 95mm ND1000000 solar filter is designed for camera lenses needing a 20-stop light reduction for safe solar observation and photography. Featuring 28 multi-layer nano coatings from the Nano X Series, this neutral density filter offers robust protection against harsh solar rays while ensuring crisp image quality. Suitable for large lens diameters like 95mm, it adapts well for DSLR and mirrorless camera lenses, providing a blend of safety and high optical clarity essential for detailed eclipse photography.
Thousand Oaks Optical 4″x4″ Solar Filter Sheet

This black polymer solar filter sheet from Thousand Oaks Optical is an excellent option for DIY enthusiasts who want to create custom solar filters for telescopes, binoculars, or cameras. The material is known for its durability and filter quality, being stronger than traditional Mylar with built-in long-lasting protective properties. Backed by a five-year guarantee, this sheet supports affordable customization while delivering reliable safety for direct solar viewing and photography.
GottaHaveit Solar Lens Filter for Smartphone Cameras

Designed to fit smartphones, the GottaHaveit solar lens filter allows users to safely capture solar eclipse photos with mobile devices. The handheld filter protects your phone’s camera lens from harmful solar rays while providing clear, worry-free images of the sun. Simple to use, it requires holding the filter correctly in front of the smartphone lens with the solar-facing side outward. This filter is a practical choice for casual eclipse viewers who want to photograph the event without complicated setups.
Buying Guide: Choosing the Right Solar Eclipse Filter for Your Camera
When selecting a solar eclipse filter for your camera or telescope, safety, compatibility, and optical quality are paramount. Below are key factors to consider when making your purchase:
- Safety Certification: Choose filters that meet the ISO 12312-2:2015(E) safety standard to ensure protection from harmful solar radiation.
- Compatibility: Verify that the filter fits your device’s lens diameter or objective size. Filters come in various diameters such as 67mm, 77mm, 95mm, or even universal designs for smartphones and DIY applications.
- Optical Quality: High-quality optical glass such as German-made Schott B270 and multi-layer coatings improve light transmission, reduce glare, and enhance image clarity.
- Light Reduction Level: For direct solar photography, look for filters with 20 stops of neutral density (ND1000000) to adequately reduce intense sunlight and avoid sensor damage.
- Ease of Use and Fit: Filters with adjustable mounts, elastic bands, or threaded frames offer secure and straightforward installation.
- Durability and Maintenance: Filters with waterproof coatings or sturdy polymer substrates last longer and require less careful handling.
- Purpose and Equipment Type: Consider whether you are using a DSLR, mirrorless camera, telescope, binoculars, or smartphone to select a filter designed for that equipment.
By evaluating these criteria from various perspectives—such as safety, optical performance, device compatibility, and ease of use—you can confidently select the best solar eclipse filter suited for your photographic ambitions and viewing needs.