• May 2, 2026 choosing and using a schmidt cassegrain telescope ication and narrow fields of view. If you prefer wider views for deep-sky imaging or general observation, consider models with a focal reducer or shorter focal length options. How do I maintain and care for my Schmidt Cassegrain telescope? Regular cleaning of the optics with By Nakia Feil
• Mar 22, 2026 choosing and using a refracting telescope 600mm): Wider field of view, better for nebulae and star clusters. Focal ratio (e.g., f/6, f/10): Lower ratios (f/5–f/6) are ideal for wide-field astrophotography, while higher ratios (f/10) are better for high-magnification observations. Optical Quality and Types of Lenses Q By Michelle Hills
• Sep 23, 2025 art of choosing by sheena iyengar ented can sway preferences, with initial options often receiving more attention. Framing Effects: How choices are described (e.g., emphasizing benefits vs. highlighting risks) impacts decision outcomes. By understanding choice a By Tyrel Grant
