The Astrophotography Sky Atlas by Charles Bracken Red Dot Finder ) 43" OTA Outer Diameter

) 43" OTA Outer Diameter 9

Two interchangeable adapters allow you to switch between a Schmidt-Cassegrain thread adapter and a 2” barrel adapter so you can use this diagonal with a wide variety of telescopes

FCD100-10207-02

25" accessory adapter

thus providing best opto-mechanical alignment between the telescope and eyepiece

The Astrophotography Sky Atlas by Charles Bracken Red Dot Finder ) 43" OTA Outer DiameterFinally, a compact, reasonably priced atlas designed with imaging in mind! Seventy full color charts cover the entire sky, with stars down to 9th magnitude and over 2000 deep sky objects plotted in their correct size and shape, including many nebulae not found in visually oriented atlases. 416 emission nebulae and supernova remnants, including the complete Sharpless (Sh2) and RCW catalogs. 171 reflection nebulae, including the complete van den Bergh