• Progressive test lenses 22pcs included
• Irremovable markings engraved on or inside the lenses made of special resin
• Corridor length 12mm

•  Metal rim/handle type A5, with ADD degrees and directions engraved on relevant sides

•  Leatherrette covered box, into which silver labels and black velvet inner felt are integrated 

•  Dimensions:

 W170mm*L170mm*H60mm

• Weight: 1.3kg