David Frydman - Octopus

David Frydman

David Frydman has been a keen observer for many years of all things astronomical and of atmospheric phenomena. In recent years he has observed mainly with binoculars and small telescopes. He has a special interest in optical instruments, having tested and used many hundred binoculars, telescopes and lenses.
Books currently available by this author

Date published: New > Old


Philip's Stargazing with Binoculars

Robin Scagell, David Frydman
Robin Scagell, David Frydman