FAQ

Q1: What kind of technology is 3D?

Special images and videos, intended to generate a three-dimensional impact and depth, are projected onto a solitary screen or display. These visuals are divided into two categories: those intended for the left eye and those intended for the right eye. More precisely, in the context of anaglyph 3D, contrasting colored lenses are employed for the left and right eyes, whereas polarized 3D employs lenses with differing polarization attributes for each eye.

Q2: How does 3D eyewear work?

We utilize specialized 3D eyewear tailored to each distinct 3D technology, not because of the display itself, but because of the variations in the projected image caused by the specific 3D technology employed. Given the multitude of 3D methods available, the corresponding eyewear varies accordingly. Please check for yourself what type of eyewear you need.

Q3: What kind of display will the 3D eyewear be used with?

"Polarization 3D" involves a 3D imaging system that applies the principle of "polarization," where light alignment is channeled through a specialized filter called the polarizing filter. Unlike colored lenses, "Polarized 3D" presents vibrant color images with depth, offering an immersive and lifelike viewing experience. Various "Polarized 3D" methods exist, each requiring specific eyewear for optimal viewing. When choosing “Polarized 3D Eyewear”, please check for yourself what type of “Polarized 3D Eyewear” is required.

Q4: What is polarized 3D?

"Polarization 3D" refers to a 3D image system that applies the principle of "polarization". "Polarization" refers to the state or state of aligning light that oscillates in all directions into light that oscillates in only one direction using a special filter called a polarizing filter. "Polarized 3D" does not use colored lenses, so it can display color images with a three-dimensional effect and depth, so you want to provide an immersive and realistic viewing experience. used in There are many methods of “Polarized 3D”, and the eyewear for viewing 3D images is also different. When choosing "Polarized 3D Eyewear", please check for yourself what type of "Polarized 3D Eyewear" is required.

Q5: What is the difference between the linear polarization method and the circular polarization method?

The difference lies in the type of polarizing filter used, depending on the 3D imaging system.

You need to select "Polarized 3D glasses" that match your 3D imaging system.
When selecting "Polarized 3D glasses", please make sure to check for yourself what type of "polarized 3D glasses" you need.

Q6: Where are Santek 3D eyewear produced?

It is produced in our own factories in Zhuhai, Guangdong, China and Tijuana, Mexico. Since it is a Japanese manufacturer that produces in its own factory, you can rest assured of quality and customer support.

Q7: Is it possible to place bulk orders?

Is possible. For orders of 100 or more eyewear, please contact us from "Quotation/Custom Inquiries" at the top of the screen. We also accept requests for quotations.

Q8: Can I purchase 3D eyewear that is not on your website?

Some eyewear can also have customized frames. Please inquire from "Quotation/Custom Inquiries" at the top of the screen.

Q9:Can we customize 3D glasses with our company logo or branding?

We offer a variety of customization options:

Paper 3D Eyewear:
•Frame Design: Custom shapes tailored to your needs.
•Color Customization: Custom colors, including blended shades.
•Logo Printing: Add your logo or branding.
•Surface Treatment: Choose matte varnish or matte PP for added durability.
•Individual Packaging: Custom prints, materials, and designs.
•Embossed Patterns: Create raised patterns for visual impact.

Plastic 3D Eyewear:
•Same customization options as above for frames, colors, logos, surface treatment, and packaging.

Bulk orders are eligible for customization — contact our team for details.

Q10:Are bulk purchase discounts available?

We offer volume discounts. With factories in Tijuana, Mexico and Zhuhai, China, we ensure high quality at competitive prices. We guarantee the best value without compromising on quality.

For a personalized quote, please contact our sales team.

Q11:Do your 3D glasses meet safety standards?

Our glasses meet industry standards for durability, eye safety, and visual clarity. Certificates are available upon request.

Q12:What’s the lifespan of your plastic 3D glasses?

Our plastic 3D eyewear is reusable for numerous times with proper cleaning and care. We’re happy to provide cleaning instructions to extend their lifespan.

Q13:  Can I place bulk orders or customize 3D eyewear?

Custom options include:


Paper 3D Eyewear:

•Frame Design: Custom shapes tailored to your needs.

•Color Customization: Custom colors, including blended shades.

•Logo Printing: Add your logo or branding. •Surface Treatment: Choose matte varnish or matte PP for added durability.

•Individual Packaging: Custom prints, materials, and designs.

•Embossed Patterns: Create raised patterns for visual impact.

Plastic 3D Eyewear:

•Same customization options as above for frames, colors, logos, surface treatment, and packaging.


For bulk orders or special requests, feel free to reach out to our sales team.

Q14:  What types of 3D TV are there, and how are they different from theater 3D?

3D TVs generally come in two types:
• Active 3D TVs: Use battery-powered glasses that sync with the TV for a sharper image
• Passive 3D TVs: Use lightweight polarized glasses, similar to what you’d use in a movie theater


Both offer great visuals, but active 3D tends to deliver higher resolution, while passive 3D glasses are more comfortable for longer viewing.


The biggest difference from theater 3D is the screen size and setup — theaters use powerful projectors designed for large spaces, while 3D TVs are built for home viewing.

Q15:  Can you turn a 2D screen into a 3D experience?

Some TVs and monitors offer 2D-to-3D conversion features that add depth to flat images. While it’s not quite the same as true 3D content, it can still create a more immersive experience.

Q16:  Are your 3D glasses safe?

Yes, all our glasses meet safety standards for durability, eye protection, and visual clarity. Certificates are available if needed.

Q17:  How long do your plastic 3D glasses last?

Our plastic 3D eyewear is reusable for numerous times with proper cleaning and care. We’re happy to provide cleaning instructions to extend their lifespan.

Q17:  What types of displays are your 3D glasses compatible with?

Our glasses work with various 3D display types, including Polarized 3D and Anaglyph 3D. Be sure to check which type your display requires before ordering.

Q18:  What’s the difference between linear and circular polarization?

The key difference is how the light is filtered:
Linear Polarization: Requires you to keep your head steady for the best picture
Circular Polarization: Offers more flexibility — you can move your head without distorting the image

Q19:  Can I order custom 3D eyewear that’s not listed on your website?

Yes! We’re happy to accommodate custom designs and special requests. Just contact our sales team, and we’ll do our best to make it happen.