April 2013313029 28 272625263124232226Each half of the binocular uses a pair of star diagonals 151 a 31inch model and a 30inch that holds the eyepieces Interocular spacing and rough focusing is don ID: 878916
Download The PPT/PDF document "Gary SeronikTelescope Workshop" is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.