Explore Scientific Moon Map with Crater & Landing Labeling - ES-MM018 Skywatcher OTA 5 inches Length with diagonal:

5 inches Length with diagonal: 17

System includes the B3400 blocking filter which provides full disk images on telescopes up to 3060mm focal length

In short to medium focal length eyepieces the change is not noticeable

TeleVue 6mm Delos Eyepiece - 1

Made to Fit: S50

Explore Scientific Moon Map with Crater & Landing Labeling - ES-MM018 Skywatcher OTA 5 inches Length with diagonal:Two Sided Moon Map The front side of the Explore Scientific Moon Features & Landing Map pinpoints the location of 24 features on the lunar surface that can be observed through a telescope. The back side of the map marks spacecraft landing sites from the lunar programs of the United States, Russia and China. 11. 5" x 11. 5" Moon map features a captivating image from accomplished astronomer and astrophotographer Dr. Howard Eskildsen