It is rather obvious that an individual’s sensitivity to LED light output will vary considerably for a wide variety of physiological reasons, age, speed of light/dark adaptation, visual and general health. Ophthalmic practitioners will need to fine tune their clinical assessments to judge that correct level of relief to offer individual patients.  One single lens outcome is unlikely sufficient for all and sundry.

Whilst we anticipate the Younger’s new LED-PRO lens will act as the prime LED light abating general use absorber, for those whom need a sharper LED cut off we have created a 89% 455nm band absorber termed END-ELLIVRON night driving, which is a vacuum deposited precision optics coating. Whilst all the while still maintaining high levels of overall transmission 88%. This gives us the opportunity to offer a wide range of indices, forms and Rx range on which to place the END VAC coating. Reader’s perhaps need a reminder the BSI-ISO Standards state 75% LT and no lower absorbing %’s for night time driving wear.