infty = 100;
wall = 1.5;
-lens_dist = 48;
-fraen_diam = 30.90;
+lens_dist = 45;
+fraen_diam = 30.90 + 0.3;
fraen_h = 29.3;
-pin_diam = 4;
+pin_diam = 4 + 0.2;
pin_offset = 10.35*1.4142;
pin_len = 9.2;
front_add = 4;
rear_pin_dist = 9.1;
-rear_pin_diam = 3.25;
+rear_pin_diam = 3.25 + 0.5;
side_barrier_x_offset = 13;
side_barrier_pin_z_offset = 4.2;
clip_x_off = 2;
clip_x_rot = -3;
-screw_yoff = 13;
+screw_yoff = 12;
screw_d = 4;
screw_d2 = 12;
screw_h = 8;