
An optical dome consists of two parallel optical surfaces.
An optical dome is unique because, unlike any other optical component, the key attribute of a dome is the absence of optical effects.
A plano-convex lens is an optical lens with a positive focal length. Plano-convex lenses are ideal for light collimation
or for focusing applications utilizing monochromatic illumination, in a range of industries including industrial, pharmaceutical, robotics or defense. PCX lenses have one convex surface. For maximum efficiency, a second planar (flat) surface should face the desired focal plane. Plano-convex lenses are commonly used in a wide range of applications or industries.
What are the advantages of sapphire domes?
Extremely high hardness and wear resistance.
Excellent resistance to high temperatures and chemicals.
High transmittance in a wide band (UV to NIR).
High mechanical strength and impact resistance.
If you are interested in our products, please feel free to contact us!


It is also available to supply the coating wavelength curve, such as AR coating, BBR coating, filter coating, and so on.

Changchun Yutai Optics Co., Ltd. is a manufacturer with ISO9001 certification. We specialize in high-performance optical components
including lenses, mirrors, filters, windows, and prisms which are specified by customers. Yutai's items are widely used in imaging, defense, medical,
laser, and industry markets. As a fast-growing supplier in Optics, Yutai Optics has quickly established itself as a leader in optical components with advanced technology and quality control ability as Yutai aims to provide professional service and good quality items to meet customers' requests.
Yutai already established long-term relations with many powerful companies all over the world.




- Q: What are your main products?
- A: Optical lenses, mirrors, windows, filters, prisms
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- Q: How long is your delivery time?
- A: In general delivery time is about one month for custom-produced optics. except for stock ones or some special optics.
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- Q: Do you provide samples? is it free or extra?
- A: We can provide free samples if we have stock optics as you request, while custom-produced samples are not free.
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- Q: What is your MOQ?
- MOQ is 10pcs for most of the optics, while MOQ could be only one piece if you need a element in big dimention.
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- Q: What are your terms of payment?
- T/T, L/C, VISA, Paypal, Alipay or Negotiation.