Multifocal Contact Lenses Fitting Methods Comparison

Inclusion Criteria: At least 40 years old; Have read and understood the Participant Information Sheet; Have read, signed and dated the Informed Consent; Best corrected visual acuity of at least 20/25 in each eye; Have normal eyes with the exception of the need for visual correction; Current multifocal contact lens wearer; Spectacle refraction: Distance: Sphere: -6.00D to + 4.00D Astigmatism: 0.00D to -0.75D Near Addition: Established Presbyopes: +1.50D & +1.75D Be willing and able to adhere to the instructions set in the clinical protocol and maintain the appointment schedule. Exclusion Criteria: Ocular anterior segment infection, inflammation, abnormality, or active disease that would contraindicate contact lens wear; Use of systemic or ocular medications for which contact lens wear could be contraindicated as determined by the investigator; Monocular participants (only one eye with functional vision) or participants fit with only one lens; Any moderate or severe ocular condition observed during the slit-lamp examination at the enrolment visit; History of herpetic keratitis, ocular surgery or irregular cornea; Known pregnancy or lactation during the study period; Enrolment of the investigator or his/her staff, family members of the investigator, family members of the investigator's staff, or individuals living in the households of these individuals.