Assertion: newtonian telescope's mirror | /r/CapableOf | provide ample aperture
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text: f/5.0 parabolic mirror provides ample aperture to reveal the planets, galaxy and deep-sky gems in fantastic detail.
text: The StarBlast 6's 150mm (5.9") f/5.0 parabolic mirror provides ample aperture to reveal the planets and deep-sky gems in wonderful detail.