Fisher F19 All Purpose Metal Detector 3nm The counterweight and counterweight bar

The counterweight and counterweight bar are needed when the load on AM5 mount is over 13kg

and 14" comes with a 42mm T-Thread for a 42mm T-Ring

QHY268M has a unique internal humidity sensor (while QHY268C doesn’t)

Use the iOptron 90° Dielectric Star Diagonal to place your head in a comfortable viewing position when your refractor or catadioptric optical tube assembly (OTA) is aimed at or near the zenith

iOptron's new ultra compact EQ/AZ GoTo mount -- introducing The SkyHunter™

Fisher F19 All Purpose Metal Detector 3nm The counterweight and counterweight barThe Fisher F19 is an exceptional relic hunting machine equipped with a range of advanced features to enhance your metal detecting experience. It boasts FeTone, an adjustable iron audio function, allowing you to set the volume of ferrous targets lower than non ferrous ones, providing greater clarity when detecting desirable items. The Enhanced V Break feature offers precise tone discrimination, while the Notch Window with Adjustable Notch Width lets