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Hyperion ND5 White Light Solar Film Sheets — DIY Solar Filter Material (Viewing & Photography)

Description

DIY solar filter material (ND5) — Hyperion ND5 white light solar film sheets reduce sunlight by 99.999% for safe solar viewing and photography when properly mounted and undamaged. Designed for builders creating custom front-mounted solar filters.

Important: This is raw solar film and requires a properly designed holder or frame for safe use.

$8.99 USD
Sale price $8.99 USD $26.99 USD
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Sizing & Fit — Read Before Choosing a Size

  • Slips over the outside of the instrument
  • Size is based on outer diameter (OD)
  • Secure fit required for safe use
  • Between sizes → choose the next size up
In stock (94 units), ready to be shipped

  • Made in the USA
  • Durable glass construction
  • Covered by our warranty
  • 30-day returns on unused items
  • Vendor:

    Seymour Solar

  • Type:

    Solar Film Sheet

  • Tags: Film-sheet

Details

  • ND5 for visual use: Reduces sunlight to ND5 levels for safe solar viewing when mounted securely and used as directed.
  • High-contrast solar detail: Bright, sharp views with a natural yellow-orange tone for sunspots and limb darkening.
  • Build for your setup: Ideal for DIY filters for telescopes, binoculars, spotting scopes, camera lenses, and smartphones (with appropriate mounting).
  • Sturdy, flexible material: Approximately 0.002" thick; cuts cleanly with scissors or a sharp blade. One layer is used for ND5 viewing filters.

Hyperion ND5 white-light film shows the Sun’s photosphere in a warm yellow-orange hue, revealing sunspots and limb darkening. With appropriate optics and conditions, you may also observe eclipses and solar transits.

High-quality optical materials selected for solar observation, balancing clarity, durability, and safe light reduction. The film is designed for repeated handling and secure mounting when properly sized.

  • Inspect before every use for pinholes, scratches, creases, or tears.
  • Do not use damaged film.
  • Mount securely in a rigid holder or frame that fully covers the aperture and cannot be dislodged by wind or handling.
  • Never look at the Sun through an unfiltered optical device.

Note on standards: ISO 12312-2:2015 applies to direct solar viewing products such as eclipse glasses and handheld solar viewers. It does not apply to optical filters used on cameras, telescopes, or binoculars. This product isND5 solar filter film intended for DIY optical filters when mounted and used correctly.

FAQs

Yes —when mounted securely in a proper holder/frame and undamaged, a single layer of ND5 film is intended for safe direct solar viewing.

Yes — ND5 film can be used for viewing with telescopes, binoculars, and spotting scopes when installed correctly as a full-aperture front-mounted filter.

Yes — it can be used for solar photography when mounted properly on the front of the lens or aperture using a secure holder.

Yes — it can be cut for DIY projects, but safety depends on secure mounting and damage-free film. Inspect every time.