Neutral density moon filter with 13% transmission. ND filters cut the entire visible spectrum of light evenly, thanks to which the amount of light reaching the eye does not offend the observer - which is a typical situation when observing the Moon with larger telescopes. This filter is also used when observing Jupiter and Venus, as well as an additional darkening filter for observing the Sun (with the mandatory sun filter for the lens). • binding: 1.25 " • designation: ND96, dark gray (T = 13%) • product series: 4000 • producer: Meade USA
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