OpticaPro Opinion Article, November 2025
Sónia Lopes
Managing Partner of Opticristal Telheiras
Founding Partner of AASO
Secretary of the General Assembly Board of AASO
In a world increasingly aware of the environmental and social impacts of our choices, the optical sector is also taking on an important role in the transition toward more sustainable practices. Sustainability begins long before the consumer purchases their glasses or contact lenses.
Today, leading manufacturers of ophthalmic lenses, contact lenses, and frames are already implementing policies to reduce environmental impact. The use of renewable energy, the replacement of conventional materials with recycled or bio-based alternatives, waste management, circular economy practices, reducing plastics in packaging, and sending documents digitally are strategies that are becoming increasingly common in the sector.
In optical stores, eye care professionals also play a crucial role. By eliminating plastic bags and replacing them with recycled, biodegradable, or reusable alternatives; by encouraging digital invoicing; by choosing sustainable and local suppliers; by implementing water filtration and recycling systems in their lens-cutting laboratories; by providing refill stations for lens cleaning solutions; and by selecting more efficient equipment and reducing energy consumption in their facilities, they demonstrate that it is possible to combine service quality with environmental responsibility. In addition, initiatives such as eyewear collection and refurbishment programs, promoted by associations like AASO (Association for the Support of Sustainability in Optics) in Portugal, make it possible to give a second life to glasses in good condition, making them available to those who need them most.
Consumers also bear responsibility. Accepting digital invoices, opting out of bags for carrying purchased products, reusing packaging when refilling lens cleaning solutions, or donating old glasses are small actions that, when combined, create a real impact. Educating customers toward more conscious choices, highlighting the durability of certain materials, or explaining the benefits of reusable frames helps reduce waste and promote more responsible consumption.
Commitment to sustainability in the optical sector should therefore be understood as a circular approach that spans the entire product life cycle. Manufacturers invest in technological and environmental innovation, optical stores and vision professionals apply responsible practices and educate consumers, and consumers in turn make conscious choices, extending product lifespans and reducing waste.
This model aligns with the United Nations Sustainable Development Goals (SDGs). In particular, it contributes to SDG 3 by ensuring eye health and access to quality vision solutions; SDG 7 by integrating renewable energy and reducing energy consumption; SDG 9 by driving technological innovation; SDG 12 by encouraging responsible production and consumption patterns; and SDG 13 by reducing the ecological footprint and mitigating the effects of climate change. Collaborative initiatives such as AASO also reflect SDG 17, which emphasizes partnerships to achieve common goals.
This connection with the SDGs reinforces that change in the sector does not occur in isolation but is part of a global movement that combines economic progress, social responsibility, and environmental balance. By adopting more conscious practices, all those involved in the optical sector not only improve consumers’ quality of life but also contribute to a healthier future. Every small change is valuable, because caring for vision also means caring for the world we live in.
