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- A must-have for safely observing the sun without damaging your eyes
- Optical glass filter fits snugly over your telescope's aperture to block 99.999% of incoming sunlight
- Glass elements are machine-polished and triple-coated with nickel-chromium stainless steel
- Filter is mounted in an aluminum cell and supplied with foam tape liner
- Fits Orion StarMax and Apex 90, Meade ETX-90
- Each Orion telescope solar filter fits tube diameters up to 0.75" smaller than specified size
- Each Orion telescope solar filter includes three equidistant thumbscrews, 4x 1/16" thick adhesive foam tabs, and 4x 1/8" thick adhesive foam tabs for customized friction fit to your telescope
- Note: All Orion telescope 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 ach
Who said you have to be in the dark to do 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 filters deliver superb views of the Sun, without risk to your eyes. While more expensive than Mylar filters, Orion solar filters provide better contrast, a more natural yellow-orange—color rather than blue—and are 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. Size shown in the chart below is the ideal diameter of front of telescope; filter will fit diameters up to 1/4" smaller with foam tape liner supplied.
| Solar Filter for Telescopes Reference Guide | ||
|---|---|---|
| Item # | Size | Fits |
| 7745 | 3.68" | Orion Observer 60 Altaz |
| 7733 | 4.10" | Orion ShortTube 80, Observer 70, AstroView 80 and 90, Explorer 80 and 90, Express 80, Orion 90mm Maksutov-Cassegrain, Meade ETX-90 |
| 7730 | 4.30" | Orion Transporter 70, GoScope 70 |
| 7798 | 4.57" | Orion 102mm Maksutov-Cassegrain, AstroView 100, SkyView Pro 100, ED 80 and ED 100 Refractors, StarSeeker 100 |
| 7710 | 5.81" | Orion AstroView 120 and 120ST, SkyView Pro 120, StarBlast, ED 120, Orion StarMax 127, SkyView Pro 127, Apex 127, Orion ShortTube 4.5, SkyQuest XT4.5, StarBlast EQ |
| 7737 | 6.58" | Orion SpaceProbe 130ST, Celestron StarSeeker 130, Orion SpaceProbe 130 |
| 7723 | 7.17" | Orion SkyQUest XT6, AstroView 6 |
| 7781 | 7.52" | Orion SkyView Pro 150 Mak-Cass |
| 7744 | 8.50" | Orion 180mm Maksutov-Cassegrain |
| 7722 | 9.25" | Orion SkyQuest XT8, SkyView Pro 8, 8" Schmidt-Cassegrains |
| 7782 | 10.56" | 9.25" Orion Schmidt-Cassegrain |
| 7715 | 11.63" | 10" Schimidt-Cassegrains |
| 7790 | 12.13" | Orion SkyQuest XT10, Atlas 10 |
| 7783 | 12.31" | 11" Schmidt-Cassegrains |
| 7725 | 14.21" | Orion SkyQuest XT12 (off-axis 4" filter) |
Please note this product was not designed or intended by the manufacturer for use by a child 12 years of age or younger.
Need Instructions?
Download a PDF file of the Instruction Manual for this product. Requires Adobe Reader version 3.0 or higher.
