Building a 12.5" three-mirror Tri-Schiefspiegler telescope. Based on the equal radii design by Dick Buchroeder. Also known as a tilted-component telescope.
TELESCOPE MAKING #28 Fall 1986 pg. 32
Added Info TELESCOPE MAKING #40 Spring 1990 pg. 5
Notes on the construction of a 10" f/20 Buchroeder trischiefspiegler.
TELESCOPE MAKING #35 Winter 1988-89 pg. 40
A simple unobstructed telescope with high performance. Design data for a 6" aperture f/8 catadioptric Herschelian tilted-component reflector. Includes advice for making the corrector lenses.
TELESCOPE MAKING #41 Summer 1990 pg. 4
Variations on the Schiefspiegler. Specifications given for 5 versions of this reflecting telescope which uses two spherical mirrors.
TELESCOPE MAKING #43 Winter 1990-91 pg. 18
Added Info TELESCOPE MAKING #44 Spring 1991 pg. 5
A simple procedure for producing a Yolo telescope (a two-element tilted-component telescope in which the tilt of the secondary mirror is adjusted to cancel the coma of the primary mirror).
TELESCOPE MAKING #45 Summer 1991 pg. 34