Is Anti-Blu-ray Really Necessary?

Are Anti-Blue Light Glasses Really Necessary?

If you've ever worried about the effects of a digital screen on your eyes, you've probably heard of "blue light," and maybe even looked for ways to protect your eyes from it. Blue light glasses (or blue light blocking glasses) are more popular than ever because they claim to protect your eyes from potential damage, but how effective are they at keeping your eyes healthy? Here, we take a closer look at the science behind blue light glasses, and whether they actually work.

What is Blu-ray?

Sunlight contains many colors of light (including red, orange, yellow, green, blue, indigo, and violet), each with a different wavelength and energy level. Combined, this spectrum of colored light produces what we call "white light" (or sunlight).

Blue light is just one color in that spectrum—often defined as "visible light." This means it has a short wavelength and a high energy level. Various sources of light emit varying degrees of blue light, the biggest of which is the sun, which is where we are exposed to the most blue light. However, there are also many artificial light sources, and in recent years, blue light has gained notoriety for its association with digital screens. Computers, tablets, smartphones and other digital screens emit blue light. While this is a fraction of what the sun emits, the amount of time people use these devices and the distance these screens are from their eyes raises concerns about the potential long-term effects of blue light on eye health.

How does blue light affect your eyes?

Blue light has very short wavelengths and easily penetrates the eyes. This means that almost all visible blue light can pass through the cornea and lens to the retina (the inner wall at the back of the eye). While little research supports this, some experts believe that too much exposure to blue light may damage the light-sensitive cells in the retina. An animal study also found that blue light damage may cause phototoxic retinal damage.

However, while digital screens do emit some blue light, the study found that blue light exposure levels from screens were significantly lower than those from natural daylight, and neither level reached the eye-safe limit. This means that potential blue light damage from digital screens is likely to be minimal, if any.

What are anti-blue light glasses?

Blue light glasses (sometimes called blue light blocking glasses) are glasses that contain lenses that are specially designed to reduce the amount of blue light reaching the eyes. These lenses filter blue light, helping to prevent them from entering your eyes and causing potential damage. Typically, blue light lenses have a slight yellow tint (to counteract the blue light), but you usually won't notice this.

Water, smudge and static resistance also means your lenses stay cleaner longer from dust and are easier to clean.
Of course, in order to better protect your eyes in front of the computer, we need to eat more vegetables while preventing blue light, and supplement lutein, multivitamins and zeaxanthin to strengthen the antioxidant capacity of the eyes, thereby protecting us. s eyes.

FAQ...

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We adhere to the principle of low profit and original taste, so that everyone is satisfied

About Shipping: Normally it takes about 3-5 days for preparation (polishing, adjustment, packing...), except for prescription or custom glasses.

About Quality: We have our own factory and provide first-class glasses. If you have any valuable comments, please contact us! ! !

About wholesale and dropshipping: If you need wholesale or dropshipping, please contact us! !

For more styles, please contact WhatsApp: 86-13776589505

Key Specifications/ Special Features:

OEM / ODM Manufacoturer.
Develop More than 167 new styles every month.
One step purchase for all accessories.
Quality Warranty.
Personality Customized Design Services.
All ranges for all eyewear production.

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No.1  Can I put my own logo on sunglasses?

      - Yes, customer's logo can be printed on arms of lenses of sunglasses.

No.2  Which file will I need to send to you?

     - AI or PDF

No.3  Should I pay extra for my own logo?

  Eg. Print logo on lens or temple, 1 position

1. add in unit price $0.2/position

2. logo design fee $20/model 

3. if NOT reach 100pcs per model ,Machine adjustment fee $20/model

4. glasses unit price depend on models.

5. logo plate fee is a one time charge, if you order within 6 months again. 

No.4  How much for sample?

1. ready to ship goods order, can offer 1 free sample in each order.

2. custom sample depend on buyers design and request.

 

No.5 Sample cost refundable or not?

 - Yes, the customized sample fee will be refund once bulk order placed quantity accumulated to 3000pcs in 1 year.

 

Maybe you will want to know how to maintain sunglasses:

1. If there are stains or oil stains on the sunglasses lens, you can gently wipe it with warm water and a small amount of neutral detergent, then rinse it with clean water, and finally dry it with a clean cloth.

2. Avoid placing the sunglasses in places with high temperature, humidity or direct sunlight, as it will cause the lens to deform or discolor.

3. When not using the sunglasses, put them in the special glasses case to avoid scratching or falling.

4. Avoid storing sunglasses mixed with other items to avoid scratching the lens or deforming the frame

5. Avoid placing the sunglasses on hard objects or squeezing them too hard, as this may deform or crack the lens or frame.

6. If the temples of the sunglasses are loose or deformed, they should be sent to a professional optical shop for repair or replacement in time.

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D&L Industry And Trade (Xuzhou) Co. Ltd. is specialized in sourcing and manufacturing sunglasses, Thereare many series, as promotion sunglasses, fashion sunglasses, sports sunglasses, party sunglasses, sunglasses set, bamboo temple sunglasses and bamboo wood sunglasses. We have ready stocked sunglasses and also could custom logo on every series, we could offer the mock-up service of color preference and logo layout.

Why You'll Love DL Sunglasses?

DL GLASSES is a brand created for people who pursue a fulfilling life. Maybe you're just an ordinary person,

But you know how to find the extraordinary in the ordinary and turn everyday experiences into great adventures.

All of our items are 100% authentic and come in the latest styles and colours.

Perfect Quality Control
We own professional quality management and process inspecion team.

Supply Support Capacity
7 professional factories 500,000 pairs/each factory/per month 3~15 days delivery time

Fast High Quality Service
Less than 2 hours for each inquiry 24 hours a day 365 days a year

Excellent Cost Performance
Fast Reply; Professional Quotation; Fast Delivery; High Quality; Trade Assurance.

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We are you!

If you’re looking for a pair of durable stylish shades to wear every day that can be worn by both, man and woman, the DL Polarized Sunglasses are your prime choice. The sunglasses have polarized lenses resistant to impact and scratches, appropriate for every-day use, for the times when you relax walking into the park or sunbathing, when you are driving, fishing or practicing boat sports.

 

 

Quality at Its Best

The quality of our DL Polarized Sunglasses differentiates us from our competitors making those stylish shades stand out from the crowd. And because we want to offer you a complete service, the pack also contains:

Gift Box – to protect your polarized sunglasses from pressure that can smash them

Dust Protection Pouch – to avoid dust that can affect lenses over a long period of time

Microfiber Cleaning Cloth – to help you clean your lenses without leaving marks or rubbing any particles of dust that can affect the anti-reflective coating

Polarized Test Card – to detect the polarizing effect of the lens

Buy DL Polarized Sunglasses Now and Offer Yourself a Better Daily Life Experience!

DL GLASSES factory made sunglasses are stylish, comfortable and highly protected from harmful UV rays. Customizable in both polarized and non-polarized options, these unisex sunglasses reduce eye strain and improve visibility in bright light conditions.

Click the link here to visit our brand website where you can find our wide range, for more sunglasses catalog please email sales@dlsunglasses.com

 

Enjoy Ultimate UV Protection with Premium Style, Incredible Durability Designed for Ultimate Comfort and Extended Wear Time

DLL2101
DLL2511
95004
DLL9031

Customized logo sunglasses? ?

OEM custom sunglasses
印刷-镜片...
激光-镜腿
烫金-镜腿

 

It is obvious that no matter what season it is, sunglasses are one of the essential accessories in our daily life, and choosing the most suitable one is the most important. Not only does it protect our eyes from UV rays, but it also adds style to our looks. Customized logo sunglasses are more personalized and branded, bringing infinite possibilities to our image and brand promotion.

First of all, customized logo sunglasses can make our image more personalized. In the market, the styles and colors of sunglasses are already very rich. There are also many hot-selling sunglasses styles on our website. Of course, when you don’t want to customize the logo, you can directly choose the style to inquire and place an order, because our products are all Spot goods. But if you want to make your sunglasses unique, you can choose custom logo sunglasses. By printing your own brand logo or personal logo on the lens or temple of the sunglasses, you can make the sunglasses more unique and distinctive.

In our daily life, we need sports sunglasses, fashion sunglasses, and retro sunglasses with matching styles. The following are some schematic diagrams of customized logo positions:

Secondly, customized logo sunglasses can bring more exposure for brand promotion. If you are a company or a brand, then printing your own brand logo on sunglasses will allow more people to see our brand and improve brand awareness and reputation. Especially in summer, sunglasses are one of the must-have items for people to go out, so customized logo sunglasses can allow our brand to be exposed to more people.

In order to customize logo sunglasses for your intuitive experience, we have won the authorization of customers to display logo customization pictures:

Finally, customized logo sunglasses can also be used as a gift or a prize for promotional activities, bringing more surprises and benefits to your customers. If you are a company or a brand, you can launch a custom logo sunglasses activity in the summer. When customers buy your products and share your brand information on social media, you can attract more customers and fans and increase brand loyalty. popularity and reputation.

In order to better improve your purchasing experience, we DL GLASSES have specially launched a complete set of customized series including glasses, mirror bags, and mirror cases. You can choose to customize your brand logo or personalized logo on the product to perfectly reflect your popularity.

glasses case

If you need custom-made sunglasses, click here or send an email to sales@dlsunglasses.com directly. We look forward to working with you.

In short, customized logo sunglasses are a very creative and practical product, which can not only make our image more personalized, but also bring more exposure and benefits to our brand promotion.

If you want to make your sunglasses unique, or want to bring more benefits to your brand promotion, you may wish to consider customizing logo sunglasses to make it your personalized and branded symbol.

Thank you very much for meeting you. DL GLASSES is a traditional sunglasses manufacturing factory from China. We have inherited the craftsmanship of hand-made glasses, so that every customer who buys can experience the unique craftsmanship of DL GLASSES.

Maybe you are a company or a brand, maybe you are looking for a supplier that meets your expectations in terms of product quality, product price, freight price, transportation method, etc. It is no exaggeration to say that DL GLASSES is your first choice. We not only Provide 24-hour online service, and will answer your questions one-on-one.

Yes, you are right, today’s DL GLASSES would like to sincerely inform you that when you search Google for all kinds of customized sunglasses but cannot distinguish how to customize sunglasses, please read on (DL GLASSES provides spot 3 Ship within 2 days, click here or directly send inquiry email to sales@dlsunglasses.com)

Custom sunglasses are a very creative and practical product, which can make your sunglasses unique and more personalized. At the same time, there are many issues that we need to consider. DL GLASSES brings you the method of customizing sunglasses:

1. Determine the style and color of your sunglasses. Rectangle, large frame, small frame, triangular cat's eye, oval, circle, etc.; black, pink, yellow, fluorescent color, glow in the dark color, etc.

Fluorescent colors

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Fluorescent sunglasses(3)
Fluorescent sunglasses(2)
Fluorescent sunglasses(1)

Glow in the dark

glow in the dark

2. Select the printing method. bronzing/gold stamp, bronzing/silver stamp, laser, imprint/stamp, print, etc.

印刷-镜腿
压印-镜盒 (2)
烫金-镜腿
激光-镜片

print

imprint/stamp

bronzing/gold stamp

laser

3. Design and make the logo of sunglasses. Graphics, text, combination of graphics and text, etc.

4. Choose the material of the sunglasses. Plastic, metal, bamboo and wood, environmentally friendly and biodegradable, etc.

wooden glasses
metal glasses
plastic sunglasses
Eco-friendly material sunglasses

wooden glasses

metal glasses

fashion sunglasses

Eco-friendly material sunglasses

5. Confirm the quantity and price of sunglasses. DL GLASSES gives the factory bulk price

6. Order and payment. After confirming the style, printing, design, quantity, etc., you can choose the payment method to pay, and the next step is to wait for your long-awaited product to arrive.

credit card
Telegraphic Transfer
western union

credit card

Telegraphic Transfer 

western union

There are many customers emailing us to ask if there is anything else that needs attention. I hope the following points can also help you:

different size

1. Pay attention to the size of your sunglasses. Sunglasses need to be sized to fit your face shape and head size, and not only that, but we also have children's glasses for you to choose from points can also help you:

Welcome to contact us for any inquiry on sunglasses, we will try our best to offer you the top notch products and service to achieve mutual success!


Post time: Aug-23-2023

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