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Lens Comparison Chart - Hydrophobic

Lens Model Aspheric Min. Incision Size Optic Diameter Overall Diameter Haptic Angle "A" Constant* AC Depth* Diopter Range (0.5D increments)
EC-3 EC‑3   2.6mm 6.0 13.0 118.2 5.1 4.0 to 34.0D†
EC‑3 PAL Yes 2.6mm 6.0 13.0 117.7 4.8 4.0 to 34.0D**

* "A" Constants and AC Depths are estimated and not based on clinical data.

Lens Comparison Chart - PMMA

Lens Model Optic Diameter Overall Diameter Haptic Angle "A" Constant* AC Depth* Diopter Range (0.5D increments)
RS model RS-50B 5.0 12.5 118.1 5.0 8.0 to 30.0D
RS-55B 5.5 12.5 118.4 5.2 8.0 to 30.0D
RS-60B 6.0 12.5 118.3 5.2 8.0 to 30.0D
RS-65B 6.5 13.5 118.4 5.2 8.0 to 30.0D

* "A" Constants and AC Depths are estimated and not based on clinical data.