What it is, symptoms and advanced vision solutions
Retinitis Pigmentosa
Retinitis Pigmentosa (often also called Retinitis Pigmentosa) is a degenerative eye disease that affects the retina, and in particular, the photoreceptors responsible for night and peripheral vision. It is a genetic and progressive condition that over time can lead to a narrowing of the visual field, alterations in light perception, and significant difficulty seeing in low-light conditions.
The disease primarily affects the rods (responsible for peripheral and twilight vision) and, in later stages, can also involve the cones, compromising central and color vision as well.
Although there is currently no definitive cure, the most effective approach is to improve light perception, increase contrast, and protect the retina with advanced optical tools such as medical filters.

Retinitis Pigmentosa
How Retinitis Pigmentosa manifests itself
The most common symptoms and manifestations include:
• difficulty seeing in the dark or in dimly lit environments (nyctalopia);
• tunnel vision, due to progressive narrowing of the visual field;
• increased sensitivity to bright light or glare;
• altered color perception;
• difficulty perceiving obstacles to the side;
• in advanced stages, reduced central vision.
Retinitis pigmentosa often manifests in adolescence or early adulthood, then slowly evolves over the years.

Retinitis Pigmentosa
Why it occurs: causes and progression
Retinitis Pigmentosa is genetic in origin:
• it can be hereditary according to various modalities (autosomal dominant, recessive or X-linked);
• it can be associated with systemic syndromes such as Usher Syndrome;
• it involves a progressive deterioration of photoreceptors.
Its progression can be slow or more rapid depending on the genetic type, and requires constant monitoring.

Visual aids
Medical filters for Retinitis Pigmentosa
At Più Ottica centers, we create glasses with specific medical filters, designed to improve visual quality in people affected by Retinitis Pigmentosa. These tools do not cure the pathology, but they contribute significantly to:
✔ Improving contrast perception
The filters select the wavelengths most useful to the retina, making details clearer.
✔ Reducing glare and photophobia
Sensitivity to intense light is one of the most frequent symptoms: our medical filters reduce discomfort and stabilize vision.
✔ Increasing visibility in variable light conditions
Particularly useful for those who have difficulty transitioning from indoor to outdoor environments or vice versa.
✔ Optimizing residual peripheral vision
Specific filters increase edge definition and improve lateral perception.
✔ Protecting the retina from high-energy light
Avoiding further light stress is fundamental to preserving retinal tissue.
Our medical glasses are made with calibrated photoselective filters, available in different shades and customizable according to the stage of the pathology and individual visual needs.

Retinitis Pigmentosa
Why medical filters are essential in Retinitis Pigmentosa
Recent research has shown that photo-selective filters:
• improve daily visual comfort;
• help with contour reading and spatial perception;
• promote greater autonomy in movement;
• stabilize visual response in the presence of intense light;
• reduce the risk of disorientation during light/dark transitions.
Therefore, it is a central tool in the daily management of the disease, especially in the intermediate stages.

The Più Ottica Approach
Analysis, Customisation and Technology
Thanks to the Optics 2.0 technologies present in our stores (VisionX, VX40, Zeiss Visufit 1000), we can:
• analyze individual light sensitivity;
• evaluate the remaining visual field;
• identify the most effective filter tint;
• create customized medical glasses for each person.
Every solution is tested and optimized by our team, guaranteeing a functional and comfortable result.

Take care of your eyes
Trust the professionals at Più Ottica
Retinitis pigmentosa requires attention, protection, and specialized visual aids. With our medical glasses, designed and prototyped in our laboratories, you can improve the perception of light, contrasts, and details, regaining greater confidence in daily life.
Book a consultation now with the professionals at Più Ottica to assess your visual condition and discover the most suitable medical filters for Retinitis Pigmentosa.
FREQUENTLY ASKED QUESTIONS
CURIOSITY
Retinitis Pigmentosa is a genetic, progressive eye condition that affects the retina, particularly the photoreceptors responsible for night and peripheral vision. Initial symptoms include difficulty seeing in the dark and a progressive narrowing of the visual field, known as tunnel vision. As the disease progresses, changes in color perception and reduced central vision may also occur.
The most frequent symptoms of Retinitis Pigmentosa include nyctalopia (poor night vision), difficulty adapting to changes in lighting, sensitivity to bright light, reduction of peripheral vision, and, in advanced stages, worsening of central vision. These disorders can affect daily autonomy and safety when moving around, making targeted visual support essential.
Yes. At Più Ottica stores, we create custom medical glasses with specific photoselective filters for Retinitis Pigmentosa. These filters help to improve contrast, reduce glare, stabilize light perception, and protect the retina from high-energy light. While they do not cure the condition, they are a fundamental support for improving visual comfort and independence in daily activities.
MASTER OPTICIAN
ENNIO SCAUZILLO
Ennio is a Master Optician, a title he earned in Florence in 2018, with over fifty years of experience in the world of optics. He qualified as an optician at the prestigious Vinci (Florence) School of Optics. Renowned for his professionalism, kindness, and sensitivity, Ennio is often consulted for personalized advice and delicate optical solutions.

We recommend that you consult your ophthalmologist for an accurate assessment and detailed information, especially if you have acute or particularly bothersome symptoms.

