[{"id":646926795045,"handle":"all-products-solar-filters-accessories-more-seymour-solar","updated_at":"2026-04-01T14:48:13-04:00","published_at":"2025-10-28T13:16:28-04:00","sort_order":"best-selling","template_suffix":"","published_scope":"web","title":"All Products – Solar Filters, Accessories \u0026 More | Seymour Solar","body_html":"\u003ch2\u003eAll Seymour Solar Products – Filters, Accessories \u0026amp; More\u003c\/h2\u003e\n\n\u003cp\u003eBrowse our full product catalog — including \u003cstrong\u003eND5 white-light solar filters\u003c\/strong\u003e, \u003cstrong\u003efilter material sheets\u003c\/strong\u003e, \u003cstrong\u003eoptical accessories\u003c\/strong\u003e, and more. Whether you're preparing for the next solar eclipse or need a custom filter solution, Seymour Solar has you covered.\u003c\/p\u003e\n\n\u003ch3\u003e🛠 What You’ll Find Here\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSolar filters for \u003cstrong\u003ecameras, binoculars, telescopes, and spotting scopes\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eHelios Solar Glass® and Hyperion Film options\u003c\/li\u003e\n \u003cli\u003ePre-cut \u003cstrong\u003eND5 solar film sheets\u003c\/strong\u003e for DIY filters\u003c\/li\u003e\n \u003cli\u003eMounting accessories and protective components\u003c\/li\u003e\n \u003cli\u003eHelpful guides and sizing tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e🔍 Why Choose Seymour Solar?\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e – Precision-built with safety in mind\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eND5-rated material\u003c\/strong\u003e – Blocks 99.999% of sunlight\u003c\/li\u003e\n \u003cli\u003e\u003cstrong\u003eUsed by photographers, educators, and astronomers\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📏 Not Sure What You Need?\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/solar-eclipse-2023.myshopify.com\/pages\/how-to-measure-for-a-solar-filter\" style=\"color: #ff2a00; font-weight: bold;\"\u003eUse our size guide to find your perfect filter fit.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOrder with confidence\u003c\/strong\u003e — all products are backed by Seymour Solar’s commitment to solar safety, optical clarity, and trusted craftsmanship.\u003c\/p\u003e\n","image":{"created_at":"2025-10-28T13:17:30-04:00","alt":null,"width":500,"height":232,"src":"\/\/seymoursolar.com\/cdn\/shop\/collections\/solarfilters_orig.jpg?v=1761671850"}},{"id":649514320165,"handle":"camera-lens-solar-filters","updated_at":"2026-04-01T14:48:13-04:00","published_at":"2025-12-30T10:40:35-05:00","sort_order":"best-selling","template_suffix":"","published_scope":"web","title":"Camera Lens Solar Filters","body_html":"\u003cp\u003eSeymour Solar’s \u003cstrong\u003eND5 white-light solar filters\u003c\/strong\u003e enable safe solar photography when mounted on the \u003cstrong\u003efront (sun-facing) end\u003c\/strong\u003e of your camera lens. These filters are designed for front-mounted use only and must be securely installed and inspected before every session.\u003c\/p\u003e\n\u003cdiv style=\"margin: 1.2rem 0; padding: 1rem 1.1rem; border-radius: 16px; background: #F4F1EC; border: 1px solid rgba(15,23,32,.12);\" class=\"obx-callout\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eSizing note:\u003c\/strong\u003e Slip-on solar filters are sized by the \u003cstrong\u003eouter diameter (OD)\u003c\/strong\u003e of the front barrel (not the Ø thread marking). If you’re between sizes, choose the next size up.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e DSLR, mirrorless, and telephoto lenses used for white-light solar imaging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Front-mounted only (never behind the lens or inside the optical path)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLearn:\u003c\/strong\u003e \u003ca href=\"\/pages\/solar-photography-basics\"\u003eSolar Photography Basics\u003c\/a\u003e · \u003ca href=\"\/pages\/sizing-fit-guide\"\u003eSizing \u0026amp; Fit\u003c\/a\u003e · \u003ca href=\"\/pages\/safety\"\u003eSolar Filter Safety\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eReminder:\u003c\/strong\u003e Do not look through an optical viewfinder at the Sun unless a proper \u003cstrong\u003efront-mounted solar filter\u003c\/strong\u003e is securely installed.\u003c\/p\u003e"},{"id":648901099813,"handle":"threaded-camera-solar-filters","updated_at":"2026-04-01T14:48:13-04:00","published_at":"2025-12-15T11:11:53-05:00","sort_order":"best-selling","template_suffix":"","published_scope":"web","title":"Threaded Camera Solar Filters","body_html":"\u003cp\u003e\u003cstrong\u003eThreaded Camera Solar Filters\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eScrew-in, front-mounted solar filters designed for camera lenses with standard front filter threads. Threaded mounting provides a simple, repeatable attachment when compatible thread sizes are available.\u003c\/p\u003e\n\n\u003cp\u003eThread size and filter material are selected on the product page.\u003c\/p\u003e\n"}]
Seymour Solar Helios Glass Threaded Camera Filter – Front-Mounted Solar Photography Accessory
Threaded ND5 white-light solar filter designed for DSLR and mirrorless camera lenses. Screws directly onto standard front lens threads for safe solar photography when used correctly.
Sizing & Fit — Read Before Choosing a Size
This filter slips over the outside of your scope tube.
Size is based on the tube’s outer diameter (OD).
A snug fit is required for safe solar viewing.
Between sizes? Choose the next size up.
Choose the size that matches your measured outer diameter (OD).
Sale price$129.95
✔ Made in the USA ✔ Durable glass construction ✔ Covered by our warranty ✔ 30-day returns on unused items
Seymour Solar Helios Glass Threaded Camera Filter – Front-Mounted Solar Photography AccessorySale price$129.95
Precision-made slip-on solar filter for front-mounted use
Designed for a secure fit when sized correctly
High-quality optical material for clear solar detail
Durable construction suitable for repeated use
Compatible with telescopes, spotting scopes, and select camera lenses
Designed and assembled in the USA
What You’ll See
When used correctly, a solar filter allows you to safely observe the surface of the Sun, including visible sunspots and surface texture. Visibility depends on atmospheric conditions and the optics of your instrument.
For imaging and technique expectations, see Getting Started with Solar Photography →
Material Characteristics
This filter uses high-quality optical materials selected for solar observation, balancing clarity, durability, and safe light reduction. The filter is designed for repeated handling and secure mounting when properly sized.
To compare materials and understand which option is best for your needs, see Materials & Optics Explained →
Safety Information
Solar filters must be mounted securely on the front of the instrument before aiming at the Sun. Always inspect the filter before each use and discontinue use if the filter is damaged, loose, or compromised in any way.
Never look at the Sun through an optical device without a properly installed solar filter. This product is intended for solar viewing only when used correctly on compatible instruments.
For detailed safety guidance, see Solar Filter Safety & Proper Use →
FAQ's
How do I measure the outer diameter (OD)?
Measure the outside diameter of the tube or barrel where the filter will slip on, using a ruler or calipers. Measure across the widest point for accuracy.
If your measurement falls between sizes, choose the next size up. This ensures proper clearance and avoids forcing the filter onto the tube.
Will this fit my telescope or camera lens?
This filter fits instruments where the measured outer diameter (OD) matches the selected size range. If you’re unsure about compatibility, review the sizing guide or contact us before ordering.
What will I see when using a solar filter?
You’ll be able to safely observe the Sun’s surface, including sunspots and other visible features, depending on conditions and optics.
What if I order the wrong size?
Unused filters may be returned or exchanged within 30 days. We strongly recommend measuring carefully before ordering to ensure safe and proper use.