Orion 4.25 ID Safety Film Solar Filter

The Orion Safety Film Solar Filter, designed specifically for safe observation of the Sun through a telescope, is made with high-quality Safety Solar Film. This affordable and safe filter allows for the observation of sunspots, solar eclipses, and planetary transits of our Sun, presenting the Sun in its natural color. The durable film polymer and the filter's aluminum cell, instead of the less durable plastic used in some lower-quality filters, ensure a tight and secure fit on the telescope with the help of three safety thumbscrews. This filter is designed to be used with equipment up to 0.25" smaller than the rated filter size.

Observing solar activity can be an exciting and rewarding experience, and the Orion Safety Film Solar Filter provides an affordable solution for doing so safely. The filter is streak-free and blister-free, making it a reliable choice for skywatchers. With a Neutral Density 5 (ND-5) rating, the filter blocks 99.999% of the visible spectrum, protecting the user's eyes from potential damage.

This high-quality, USA-designed and manufactured solar filter offers a cost-effective alternative to more expensive glass filters, allowing users to safely explore the Sun's features through their telescopes or binoculars. (Note: binoculars require two filters for safe use.)

It is crucial to exercise caution when observing the Sun, as direct or unfiltered viewing can result in permanent eye damage. The Orion Safety Film Solar Filter provides a professional-grade protective solution, ensuring that users can enjoy the wonders of solar activity without risking their eyesight.

In summary, the Orion Safety Film Solar Filter is a reliable and affordable option for safely observing the Sun, enabling skywatchers to witness sunspots, eclipses, and planetary transits with confidence. Its high-quality construction, streak-free and blister-free performance, and ND-5 rating make it a practical and effective choice for anyone interested in exploring the dynamic nature of our closest star.

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