Concept M

Cat 0: clear, clear hydrophobic, yellow

Cat 1: clear FM, orange, orange FM

Cat 2: bifocal brown, brown shaded

Cat 3: high contrast, smoke polarized FM, smoke BW Revo, smoke BR
Revo, brown yellow Revo, green green Revo, brown polarized, brown
polarized FM, brown, brown FM, smoke, smoke FM, smoke polarized,
smoke blue Revo, brown gold mirror
Cat 0-3: photochromic clear-smoke
Cat 1-3: bifocal photochromic orange-smoke, photochromic orange-smoke, photochromic grey-smoke

Not all lens colors are available for each model. Changes possible. Not suitable for ultrasonic bath!