Designed for astrophotography but also great for observation, the FF65 APO Astronomical Telescope from ZWO features a quintuplet air-spaced apochromatic lens system that eliminates the need to use a separate field flattener. The quint APO has two extra-low dispersion elements and dramatically reduces chromatic aberration. It also eliminates the need to calculate back focus distance—just attach your camera with one of the four included adapters and you're ready for imaging. The f/6.4 focal ratio and 416mm focal length lend themselves to deep-sky photography, but add a diagonal with a high-magnification eyepiece and the scope is great for planetary observation.