StarField Bahtinov Mask - 80 mm - FM-80 Celestron Equatorial Telescopes When you purchase the ZWO

When you purchase the ZWO ASI585 Color Planetary Camera you will receive the camera body

Take your passion for birding to the next level with Nature DX

but it can also be a very fun way to tour around the sky

steel Declination axle Φ55mm

which is directly connected to the 76EDPH focuser

StarField Bahtinov Mask - 80 mm - FM-80 Celestron Equatorial Telescopes When you purchase the ZWOThis StarField Bahtinov Mask is sized for 80 mm telescopes and fits dew shields with an outside diameter of 87 mm to 105 mm. While basic, often home made focus masks have been used for quite some time, the Bahtinov mask, with it's distinctive pattern, is unique. Invented by Russian amateur astronomer Pavel Bahtinov, this mask has quickly become the astro imager's choice for fine focusing a telescope. To use, place the Bahtinov mask in front of the