Coronado 30mm right angle blocking filter in the SolarMax III design. Includes 2" nosepiece with 1.25" eyepiece holder and t-thread. Cannot be used without a SolarMax etalon. For full disc image of the Sun for telescopes up to 3,000mm focal length.
Coronado 1.25" Adapter for use with SolarMax III 10mm or 15mm blocking filters. Allows connection to 1.25" focuser. Requires an etalon and blocking filter be used to make telescope solar safe. Not for use with the BF30.
This add on filter reduces the normal bandwidth of a SolarMax 40 telescope or filter set from the single stack .7A performance to a more restrictive .5A, increasing visibility of surface detail and active regions on the Solar disc.
The enhanced fully multi-coated CEMAX 2X Barlow Lens is specifically designed for use at H-alpha (or Ha) wavelengths. It uses optimized coatings to enhance contrast, minimize glare and also affords excellent contrast.
Since 1975 Orion Telescopes & Binoculars has been offering outdoor optics for sale direct to customers. Now an employee-owned company, we pride ourselves on an unswerving commitment to best quality products, value and unmatched customer care. Our 100% satisfaction guarantee says it all. In addition to our quality binoculars, we are known for our telescopes, accessories, and astrophotography equipment. Because we sell direct, we can offer you tremendous value at a great price.
And consider adding our email address (firstname.lastname@example.org) to your email safe
senders list, address book or contact list.
Then you won't miss news about our sales, new products, or our popular monthly What's In The Sky newsletter.