Amateur telescope builderUploader: Otto 24 days ago Subscribe 4786
I added an equatorial table optimizer to my telescope criteria calculator. The glow of the galaxy nicely encompassed M Utah man builds largest amateur telescope on record Salt Lake Tribune. Why thin meniscus mirrors can use simpler mirror cells. My first attempt at sketching a long IFN streamer. The small scope, a 6 inch f2. I take a deeper dive into diagonal offsetsdiscovering that the edges of the field are not equally illuminated when the diagonal is offset. Drawing of the river of dark nebulae that leads north of the North American Nebula. Don Peckham's new Tenesegrity telescopes, Rob Brown's white light sun bucket solar scope, Hitoshi Yokoyama's binocular telescope from Japan, Frank Szczepanski's unequal large aperture binocular, Bill Fates beautiful 5 inch binoculars, Scott Lee's 14 inch novel Newtonian, Greg Rohde's well-built computerized digital drive system and Jerry Oltion's equatorial table adaptation.