Orion 5.75 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 durable film polymer showcases the Sun in its natural color, providing an affordable and safe way to observe sunspots, solar eclipses, and planetary transits. The filter's cell is constructed of aluminum, not plastic like some lower-quality options, and it features three safety thumbscrews that grip the front of the telescope to ensure a tight, secure fit. This filter is compatible with equipment up to 0.25" smaller than the rated filter size.

Observing solar activity can be an enjoyable experience, and the Orion Safety Film Solar Filter offers an affordable solution for users of telescopes and binoculars (Note: binoculars require two filters). The filter effectively filters 99.999% of the visible spectrum, with a rated ND-5, making it a low-cost, high-quality alternative to pricier glass filters. Manufactured in the USA, this streak-free and blister-free film filter provides a safe and effective way to observe the Sun.

CAUTION: It is crucial to never look at the Sun, either directly or through a telescope, without a professionally made protective solar filter installed that completely covers the front of the instrument. Failure to do so can result in permanent eye damage.

In summary, the Orion Safety Film Solar Filter offers a safe and affordable solution for observing the Sun's solar activity, including sunspots, eclipses, and planetary transits. Its high-quality construction, effective filtration, and compatibility with a range of optical devices make it a valuable tool for amateur and professional astronomers alike.

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