| 摘要 |
Swimming goggles and accessories relating to the sight (vision) of swimmers. The invention relates to an optical device of the rear-view mirror type, and makes it possible to improve the field of view of crawl and back-stroke swimmers. It consists of a mirror 1 fixed in goggles 2 or directly onto the swimmer's face. By means of reflection in the mirror 1, the swimmer is able to see all the obstacles which he may find on his route. The device according to the invention is intended particularly for swimming on one's back in a crowded swimming pool. <IMAGE>
|
