Collection: Barlow

A Barlow lens is an optical accessory used in astronomy to increase the focal length of a telescope, which amplifies the magnification of the image. It is placed between the eyepiece and the telescope, and is commonly used to obtain more detailed views of celestial objects without changing eyepieces. Barlow lenses are appreciated for their ability to offer clear and sharp images, while being an economical way to improve your observation equipment's capabilities.