396 / | HD | PHOTOGRAPHY |
FOR 700 | DF | AUTOMATIC CAMERA FOCUSING (354/400) {2} |
FOR 702 | DF | .~ Having photoelectric focusing system or device (354/402) {5} |
FOR 704 | DF | .~.~ Having moving optical means in front of photocell (354/404) {1} |
FOR 705 | .~.~.~ Having moving mirror (354/405) |