| Description |  The Small Trial Lens Set has 167 lenses and a 22 mm apperture.
  Features:
 - Spherical lenses: ± 0.25 to ± 16.00 D
 - Cylindrical lenses: ± 0.25 to ± 4.00 D
 - Prismatic lenses: 1 to 5 D
 - Weight: 3.8 kg
 
  |  The Large Trial Lens Set has 260 lenses and a 22 mm apperture. Features:
 - Spherical lenses: ± 0.25 to ± 20.00 D
 - Cylindrical lenses: ± 0.25 to ± 6.00 D
 - Prismatic lenses: 0.5 to 6.00 D
 - Removable tray for easy placement in all dispensing areas
 
  |