Orion 07798 4.57-Inch ID Full Aperture Solar Filter (Black)

Orion 07798 4.57-Inch ID Full Aperture Solar Filter (Black)
- A must-have for safely observing the sun and sunspots without damaging your eyes
- 4.57 inch Inside diameter optical glass filter fits snugly over your telescope's front aperture to block 99.999% of incoming sunlight for safe observation and astrophotography
- Glass filter elements are machine-polished and triple-coated with nickel-chromium stainless steel and fits telescope tube diameters up to 0.25 inch smaller than specified size of 4.57 inch
- Each Orion telescope solar filter includes three equidistant thumbscrews, 4x 1/16 inch thick adhesive foam tabs, and 4x 1/8 inch thick adhesive foam tabs for customized friction fit to your telescope
- Note: All Orion solar filters are designed for use with an adequate friction fit attachment. Thumbscrews should ONLY be used to keep filter securely in place once a friction fit has been achieved
Who said you have to be in the dark to enjoy astronomy? Turning your telescope to the Sun is fun and educational. Watch the march of giant sunspots, the clouds of glowing vapor in the photosphere, and solar "granulation" detail. But be sure to protect your precious vision with a safe Orion solar filter! Looking at the Sun without one, even for an instant, can permanently damage your eyes. Superior to Mylar These full-aperture optical glass telescope filters deliver superb views of the Sun, without risk to your eyes. While more expensive than Mylar filters, Orion glass solar filters provide better contrast, a more natural yellow-orange color instead of blue, and their glass and aluminum construction is much more durable. They're ideal for photographing the Sun too! The glass elements are machine-polished and triple-coated with an advanced nickel-chromium stainless steel alloy for a scratch-resistant surface. The filter passes only a fraction of the incoming light, rejecting harmful ultraviolet and infrared radiation. Each Orion filter is mounted in an aluminum cell that slide-fits over the front of your telescope.
Country USA
Brand Orion
Manufacturer Optronic Technologies, Inc
Binding Electronics
ItemPartNumber 7798
Model 7798
Warranty One year
Color Black
Size 4.57 Inch
UPCs 759270077983
EANs 5554442425532
ReleaseDate 0000-00-00

Orion 07798 4.57-Inch ID Full Aperture Solar Filter (Black)

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Country	USA
Brand	Orion
Manufacturer	Optronic Technologies, Inc
Binding	Electronics
ItemPartNumber	7798
Model	7798
Warranty	One year
Color	Black
Size	4.57 Inch
UPCs	759270077983
EANs	5554442425532
ReleaseDate	0000-00-00