In this podcast extra we begin a series, suggested by listener Sean Smith, of explaining the considerations involved in choosing practical astronomy equipment. This first in the series discusses one of the most important items in your amateur astronomy tool kit: Eyepieces. This discussion takes in: Why eyepieces are important The differences between ‘good’ and ‘bad’ eyepieces Choosing the right price point Our suggestions for good quality cheap and expensive eyepieces Don't forget our end of year review and Newtonmass panotmime will be available to download on Christmas Day.