Oju!! Utilitzar només aquestes dues opcions (1 i 5) les altres (2 i 4) obren un CASE que només està actiu 8 dies després de prémer el botó DEVOLUCIÓ (3) només està efectiu 30 dies després de la

Handicap rating is a system used in sailboat racing to allow boats of different sizes and characteristics to compete on equal terms. This system adjusts the finishing times of sailboats based on their technical characteristics, so that a fair winner can be determined based on the relative performance of each

Els lents bifocals contenen dues prescripcions diferents a la mateixa lent. El propòsit principal dels bifocals és proporcionar l'equilibri òptim entre la visió a distància i les necessitats de visió centrant-se d'aprop. Aquests lents estan disponibles amb els segments de lectura en una varietat de formes i amples, incloent opcions d'ulleres de sol. La forma dels bifocals llegir més popular és el Flat-Top (també coneguda com a recta superior o segment D), que és d'uns 28 mm d'ample.

Presbyopia is the normal loss of near focusing ability that occurs with age. Most people begin to notice the effects of presbyopia sometime after age 40, when they start having trouble seeing small print clearly — including text messages on their phone. You can't escape presbyopia, even if you've never had a vision problem before. Even people who are nearsighted will notice that their near vision blurs when they wear their usual eyeglasses or contact lenses to correct distance

Presbyopia is the normal loss of near focusing ability that occurs with age. Most people begin to notice the effects of presbyopia sometime after age 40, when they start having trouble seeing small print clearly — including text messages on their phone. You can't escape presbyopia, even if you've never had a vision problem before. Even people who are nearsighted will notice that their near vision blurs when they wear their usual eyeglasses or contact lenses to correct distance