We carry on stock BK7 windows, either AR coated or not,email us for more details .

• Diameter:0.5-500mm
• Tolerance: +0/-0,1mm,+/-0.01mm
• Material:N-BK7, H-K9L, Fused Silica, H-ZF52A, Sil, MgF2, CaF2, Sapphire, ZnSe, ZnS, etc.
• S/D :60-40,40-20,20-10 
• Thickness tolerance: +/-0.1mm
• Focal length tolerance: +/-1%
• Focal length is calculated at 546.1nm
• Parallelism:<1 arcmin
• Centration : < 3 arc min
• Clear aperture : >90%
• Roundness:0.003
• Damage threshold of broadband AR coating: >5J/cm^2, 20ns, 20Hz, 1064nm
• Coatings: AR coating,Ultraviolet (UV), visible, or Infrared (IR) spectrums

Optical windows⇒

are often used as protective barriers for electronic sensors or detectors from outside environments. Optical Windows should be selected based on the material transmission or mechanical properties of the substrate. Optical Windows do not cause change in the magnification of a system.

we are offered in a variety of substrates, such as Germanium (Ge), Silicon (Si), N-BK7, UV Fused Silica, Zinc Selenide (ZnSe), or Potassium Bromide (KBr). Multiple anti-reflection coating options are available for the Ultraviolet (UV), visible, or Infrared (IR).

How to choose a suitable lens ? 

Knowledge: Achromatic Lenses are ideal for applications requiring color correction, while Aspheric Lenses are designed to correct spherical aberration. Germanium (Ge), Silicon (Si), or Zinc Selenide (ZnSe) lenses are ideal for transmitting the Infrared (IR) spectrum, while Fused Silica is well suited for the Ultraviolet (UV).

JDS® Optics and Laser⇒  

can supply Plano Convex Lens, Double Convex Lens , Plano Concave Lens, Double Concave Lens, Meniscus Lens, Achromatic Lens ,cinlyder lens,rod lens, ball lens,powell lens and aspheric Lens.

JDS® Optics and Laser⇒

can customized various optical products with different shape, dimention and precision. Including spherical lens, aspherical lens, achromatic lens and provide coating. It can be used for UV, visible or infrared wavelengths.

we are confident that JDS®can provide the best service for you.

Who we are ? 

JDS® Optics and Laser⇒ a leading manufacture of high precision Optical components in China over 20 years. Its stock and build to print custom products areused in leading edge photonics technology, electro-optics,lasers,telecommunications,

medical instruments, optical imaging and optical computing.

What we can do for you ? 

♥Our team can evaluate your designs tolerance & performance

♥We make your design more feasible & affordable

3D models & drawings are created

♥All drawings are to ISO standards

♥Assistants with sourcing and procurement of optical elements

♥We CAN design your optics today! 

Why us ?

1. Technical and degisn help  

2.Quality ⇒  Our technical sales staff are always on hand to offer aftercare for your products .

3 .MOQ and Price⇒  usually , for inventory products, the moq is 1pcs, for customzied products , the moq is 5-10pcs, all in a reasonable price .

4.Fast delivery⇒  for inventory products ---1-3days , for customized products --- 7-25days .

5.Convenient express⇒  we will send products by UPS, Fedex, DHL ,TNT,EMS ,SF and so on .

6.Flexible payment method⇒  T/T , Money gram , Western Union , Paypal ,Credit card