The Nikon Z8, released in late 2023, features a 45.7 MP full‑frame sensor and Night Vision mode, making it a top astrophotography option in 2025. The Canon EOS R6 Mark II, a 24.2 MP full‑frame camera with ISO up to 102,400 and in‑body stabilization, is a versatile astro workhorse around $2,500. The ZWO ASI585MC Pro…
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The Sony A7 IV uses a 33MP back-illuminated CMOS sensor with ~5.12µm pixels and delivers unusually clean high-ISO performance, with ISO 12,800 showing little noise and star-eater largely mitigated. The Canon EOS Ra modifies its infrared-cut filter to pass roughly four times as much hydrogen-alpha light, offers 30× magnification live view for precise focusing, and…
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