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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26
To connect to the 2
Its 70mm aperture and 350mm focal length provide bright
Whether you're exploring craters on the Moon
The package includes a 25mm Plössl eyepiece
unless you remove the finder from the bracket or something else happens to severely change alignment
Nebula Filter Oxygen III 2.0-inch 200-300 To connect to the 2Explore Scientific Nebula Filter 1. 25" O III Range from 483nm to 511nm with peak at 496nm. Transmission 96. 7% Oxygen III This is the highest contrast Nebula Filter in the series, a line filter for only the two emission lines of oxygen. A great choice for observations of supernova remnants and other nebulae that glow in OIII. Other types of objects that glow in all parts of the visible spectrum (e. g. galaxies) are reduced visibly, but some normally
