Explore Scientific Neutral Density Filter 2" ND 0.9 Magnification_400x capturing a vast celestial vista

capturing a vast celestial vista with a single glance

All-glass optics with 50mm objective

resulting in vibrant and lifelike images across the entire magnification range

this extender accepts both 1

or Windows tablet using the intuitive ExploreStars app

Explore Scientific Neutral Density Filter 2" ND 0.9 Magnification_400x capturing a vast celestial vistaExplore Scientific 2" ND 0. 9 Neutral Density Filter 310240 Discover the Explore Scientific's 2" Neutral Density Filter ND 0. 9, designed for telescopes with an aperture of 4" (10. 2cm) and larger. This filter ensures uniform light transmission across the visual spectrum, effectively minimizing glare and irradiation during Moon observations. The ND96 filter is versatile, aiding in the splitting of close double stars, particularly when there's a