THE PENTAX PF ED spotting scopes offer optical excellence, which is why they are extremely popular with bird watchers and amateur astronomers. With lens diameters of 65 to 100 mm, almost everyone will find a spotting scope that is tailored to their needs. The ED APO optics offer excellent images, colour defects are reduced to a minimum. The sharpness and resolution of the Pentax spotting scopes also prove that they are a cut above the rest.
The current PF 80 ED spotting scope is especially popular because the three-lens optics and the possibility to use 1.25" eyepieces make it very versatile.