Blue Blocking Lens Tester GD6307A

Blue Blocking Lens Tester

Photochromic Lens & UV 400 Lens Tester Machine GD6302

Photochromic Lens Tester UV 400 Lens Tester

Anti Blue Ray Lens Tester GD6307

Anti Blue Ray Lens Identifier

Multifunctional Lens Tester GD6801B

1) Stess Cheker 2) Scratch Checker 3) Pregoressive Lens Checker

Multifunctional Lens Tester GD6801

1) Stress checker; 2) Scratches checker; 3) Progressive lens checker

Anti-Blue Ray Lens Tester GD6308

Auti-Blue Ray Lens Tester