In 2004, it became obvious that Henry Hatfield's original atlas wasn't suitable for all current commercially-made amateur telescopes. Newtonian telescopes and astronomical refractors - for many years the only choice for amateurs - invert...

"The Hatfield Lunar Atlas" has become an amateur lunar observer's bible since it was first published in 1968. A major update of the atlas was made in 1998, using the same wonderful photographs that Commander Henry Hatfield made with his...