This product is in good stock and is available for dispatch in our normal delivery timescales.
Order in the next 3hrs 25mins for delivery on Wednesday, 23 May
Celestron's Moon Filter is an economical eyepiece filter for reducing the brightness of the moon and improving contrast, so greater detail can be observed on the lunar surface. The clear aperture is 21mm and the transmission is about 18%. Screws on to the filter thread of any Celestron, or other manufacturer's 1.25 inch eyepiece. More