Explore Scientific Focal Extender Barlows

Explore Scientific Focal Extenders offer important advantages over a standard Barlow lens, especially if you plan to use it for imaging purposes. With a Barlow lens, the further your camera’s sensor or eyepiece is placed, the more power you will achieve. This is not the case with Explore Scientific’s Focal Extenders. If you plan on using an accessory like a flip mirror or filter wheel in between the Focal Extender and your camera, you will maintain the advertised power of the focal extender used. In other words, you get the magnification that you pay for!