2). Under Their Statement, Focusing Of An Eye

2). Under their statement, focusing of an eye on Nearby objects occurs(happens) by compression of slanting muscles of an eye At a simultaneous relaxation of straight lines. At focusing on The removed objects slanting muscles, and straight lines should relax Should be compressed a little bit. From the previous sections (section 3.1., section 3.7. And - ) you have understood, that at bad sight (especially at - carrying of glasses(spots)) either direct, or slanting muscles of eyes - . Therefore, comes to conclusion , relaxations - the compressed straight lines (at a far-sightedness and ) or - (at short-sightedness) muscles for improvement of sight can - insufficient. In the first case, despite of - the direct muscles, the weakened slanting muscles can appear not in Condition strongly enough to be compressed to focus - For on nearby objects. In the second case it is not enough Strong there can be direct muscles. Thus, Logically brings the reader to necessity of training - groups of muscles to compression (tension).