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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

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Daystar Universal Lens Filter

SKU DAY-ULF50
Original price $16.95 - Original price $29.95
Original price
$16.95
$16.95 - $29.95
Current price $16.95
Price Match Policy!
  • Universal Fit for Camera Lenses & Small Scopes
  • Safe for Direct Solar Viewing & Imaging
  • Features ISO-Compliant Solar Filter Film
  • Renders the Sun in a Natural Orange Hue
  • Convenient, Foldable Cup-Style Design
Backordered
Availability Info
Qualifies for FREE Shipping in CONUS on orders over $350.
  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty
  • Universal Lens Filter for Cameras and Small Telescopes

    This Universal Lens Filter provides an affordable and safe solution for viewing or photographing the sun. Built with ISO-compliant film from Thousand Oaks Optical, a long-standing reputable vendor of solar filters, it renders the sun in a crisp, clear orange. This allows you to witness solar eclipses and view large sunspots directly through your camera lens or a small telescope without risk.

    ISO-Compliant Film: Safe Direct Solar Observation

    The core of this filter is its solar film, which meets the rigorous transmission and quality requirements of the ISO 12312-2:2015 international safety standard. This film blocks over 99.999% of the sun's intense light, including harmful ultraviolet and infrared radiation, ensuring your eyes and equipment are protected. The result is a comfortable, pleasing orange-hued image of the solar disk, detailed enough to reveal large sunspot groups when they are present.

    Universal Foldable Design: Adaptable to a Range of Lenses

    Engineered for adaptability, this filter ships flat and folds into a secure, cup-like shape to fit over the front of various camera lenses and small telescopes. This universal approach makes it a practical choice for photographers who use multiple lenses. While this foldable design offers excellent portability and adaptability, you should always take care to ensure a snug, light-proof fit and protect the film surface from scratches or pinholes before every use.

  • How do I assemble and use the Universal Lens Filter on my camera?

    The filter ships flat for safety. You gently fold it into a cup shape to fit over the front of your camera lens or small telescope. Ensure it is securely placed, covers the entire front aperture, and does not have any light leaks before pointing your instrument at the sun.

    Is this Universal Lens Filter truly safe for looking at the sun?

    Yes. It is made with solar film from a reputable vendor that meets the transmission and quality requirements of the ISO 12312-2:2015 standard for direct observation of the Sun. It blocks harmful ultraviolet and infrared radiation, showing the sun in a pleasant orange color. Always inspect the filter for damage before each use.

    What will the sun look like through this Universal Lens Filter?

    You will see a sharp, detailed image of the sun with a natural orange tint. When present, large sunspots will be visible as distinct dark markings on the solar disk, providing a clear view of solar activity.

    How should I care for and store the Universal Lens Filter?

    Always inspect the filter for pinholes, scratches, or tears before each use. If the film is compromised in any way, discard the filter. For storage, keep it flat in the original rigid mailer or another protective, non-abrasive sleeve to prevent damage to the delicate film surface.

    Can I use this Universal Lens Filter to photograph sunspots with my DSLR and a 200mm telephoto lens?

    Absolutely. This filter is designed for exactly this purpose. Its universal design should accommodate most telephoto lenses within its intended fit range. It will allow your DSLR to safely capture detailed images of sunspots and the partial phases of a solar eclipse.

    Is this filter a good option for viewing an eclipse through a small 60mm refractor?

    Yes, this filter is an excellent and affordable choice for small refractor telescopes. Its design allows it to fit over the front of the optical tube, providing safe, full-aperture views of an eclipse or general solar features. Always verify a secure, light-tight fit before observing.

  • Filter Material Thousand Oaks ISO 12312-2:2015 solar film
    Design Foldable cup-style
    Available Apertures 50mm, 70mm, 90mm
    • Universal Lens Filter

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  • Daystar Filters Warranty