Astrobackyard Podcast - Episode 18 - Barlows, Reducers, and other correcters

A great way to increase your telescopes focal length is with an accessory called a barlow, or extender. you can also decrease the focal length of your telescope with a reducer. There are several different names and accessories to let you frame up your object........we go over some of them in this episode of The Astrobackyard Podcast!