
Product Description:
The Pentax D490 Prescription Safety Glasses combine classic styling, lasting comfort, and dependable workplace protection in a versatile design that has remained a popular choice among professionals for years. Constructed from durable plastic, the D490 features a sleek rectangular frame that offers a professional appearance suitable for a wide range of industries. Available in Black Crystal and Brown Amber, and offered in Medium and Large sizes, these safety glasses provide a comfortable fit for both men and women.
Designed for practical protection, the D490 includes a removable brow guard and clear polycarbonate side shields that help protect the eyes from dust, debris, and flying particles. The side shields provide enhanced lateral coverage while maintaining a lightweight profile. To meet ANSI Z87.1 safety requirements, the side shields must remain attached during use, ensuring certified protection in demanding work environments.
The lightweight frame helps minimize fatigue during long work shifts, while its well-balanced design delivers a secure and comfortable fit throughout the day. The timeless rectangular shape makes the D490 an excellent choice for professionals who want safety eyewear that looks as good as it performs.
The Pentax D490 meets ANSI Z87.1 safety standards for high-mass and high-velocity impact resistance, providing reliable protection in manufacturing facilities, laboratories, construction sites, maintenance operations, and other industrial settings. Prescription lenses are available, allowing users to maintain clear vision while meeting workplace safety requirements.
Each prescription order includes a protective case or pouch to help keep the eyewear clean and protected when not in use. With its removable protective components, durable construction, and ANSI-certified performance, the Pentax D490 Prescription Safety Glasses deliver a trusted combination of safety, comfort, and professional style.

7 Benefits of 3m D490 Safety Glasses for All
3m d490 safety glasses work well for all indoor work settings. These are entirely safe for all those who have a prescription. The glasses are perfect for protection against UV and blue light from the sun and digital devices. Their cool and sturdy frame and lenses are ideal for visual needs. They are made from the latest technology equipment that anyone may need. Let’s take a look at the benefits of eyeglasses that make them more wearable for any prescription strength.
Visual Clarity:
These eyeglasses have gained popularity for providing excellent visual clarity. They are perfect, from UV protection to scratch-resistant coating. They can be crystal clear with a little spritz for cleaning and a quick wipe.
Durable Design:
The most essential feature of these prescription safety glasses is their resilient design. Their impact-resistant frame makes it possible to wear them for a whole day and every day. They have smooth edges and reinforced hinges. These glasses are prepared from a material that makes it unbreakable in many situations. Don’t worry about its replacement or damage because of a 3-month warranty and a 1-year guarantee.
Soft Frame for Extreme Comfort:
Traditional everyday eyeglasses are made of hard plastic. While they are perfect for sitting in an indoor work. These branded safety glasses are durable many time others than regular glasses. They are very easy to dig in the temples, from the earpiece to the eye socket. You will not feel like having a part of hard glasses that can be jammed into their faces. The smooth and rectangular design ensures that no part can cause a problem. Its soft material prevents any scratches or cuts.
RX Option:
The glasses are ideal for all prescriptions, from single vision to multifocal to progressive lenses. You can feel the notice their durability and clarity by wearing them for a long time.
Shatterproof Lenses:
Since the invention of polycarbonate material in the 80s and used in lenses that make the eyeglasses more impact-resistant. This material makes the lenses shatterproof. They are well-known for industrial safety glasses that have proper safety certification. All pentax safety glasses are made with shatterproof lenses.
100% UV safety:
People are very tense about digital devices as they emit blue rays continuously. By wearing them, you can protect your eyes from blue light and UV rays of the sun. The polycarbonate lenses give 100% protection from all harmful rays. This feature saves the eyes from the risk of cataract and eye deterioration later in life.
Scratch-proof Lenses:
The main problematic thing about ANSI safety eyeglasses is that they become scratched. There are several ways to fix the eyeglasses, but scratches are a permanent loss both for quality and visual clarity. Certainly, you are going to be a little scared about a new pair of safety eyewear for scratching. But feel fear-free. The lenses of these glasses are treated with a scratch-resistant coating. Now, you can buy and wear such glasses without risking a little mark or scratches on your lenses.