Manufacturing Process

How Are Our Contact Lenses Being Manufactured

At Supervision, we manufacture our contact lenses using advanced cast moulding technology in a fully automated production environment. Our processes are designed to ensure precision, consistency, and compliance with stringent industry standards.

Step 1

Mould formation using injection moulding technique

Step 1: contact lens mould formed by injection moulding

Step 2

Monomer mix injected into Female Mould

Step 2: liquid contact lens monomer mixture injected into female mould

Step 3

Male Mould put together with Female Mould

Step 3: male and female moulds assembled for lens casting

Step 4

Thermal Curing

Step 4: thermal curing polymerizes the monomer into a contact lens

Step 5

De-lensing process

Step 5: cured contact lens carefully separated from the mould

Step 6

Dry lens are hydrated and packed into “blisters” then, sterilized

Step 6: dry contact lenses are hydrated and packed into blister packaging for sterilization