The LJM is a narrower frames pair of glasses to suit those with smaller faces. With a lightweight TR90 flexible hybrid frame the LJM glasses are 9mm narrower than the PHO model at the hinges.There are two frame colours available: a gloss black with grey trim or a white gloss with pink trim.The HD (Hi Definition) lenses transition from Copper Cat1 in low light to Brown Cat3 in bright sunshine and are available in magnifications of +1.50 +2.00 or +2.50. Features Polycarbonate lenses. Lightweight flexible frame with dual moulded non-slip nosepiece and temples. Adjustable non-slip nose piece for comfort and fit making them ideal for a wide range of face shapes and sizes. All glasses come with a cleaning cloth and hard case.