Optical Glass High Precision Coated Infrared Lens Using for Infrared Night Vision

• Customization: Available
• After-sales Service: Return or Replacement
• Warranty: 2 Years
• Model NO.: INF-2
• Type: Convex Lens
• Transmittance: >95%
• Shape: Single-lens
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE
• Customized: Customized
• Material Type: Al,Cu,Ge,Si,Ni,Znse and Sulfide Glass
• Machining: Aspheric Shape of off-Axis,Diffraction,Paraboloid
• Surface Flatness: < λ/5 @ 633nm
• Scratch/Dig: < 40/20
• Eccentricity: ≤ 1arcmin
• Focal Length Tolerance: < ± 1%
• Diameter Tolerance: < + 0.00/ - 0.02mm
• Thickness Tolerance: ± 0.03mm
• Clear Aperture: ≥ 95% of Diameter
• Diameter Range: 5~260mm
• OEM Services: Yes
• Sample Services: Yes
• Delivery Time: Depens on Qty, Normally 10-30days Production
• Transport Package: Air Cushion Wrapped Carton Packaging.
• Trademark: Oplens
• Origin: Chengdu, Sichuan, China
• HS Code: 9001909090
• Production Capacity: 200000PCS/Month

Product Description

Product Description:
 

Optical Glass High Precision Coated Infrared Lens Using for Infrared Night Vision

 
  Oplens Optical can provide a variety of custom infrared optical lenses made of different IR optical materials. We offer cylindrical, plano-convex/concave and meniscus lenses, as well as achromatic doublets and aspherical options to reduce aberrations within the system.
 

  Oplens manufactures infrared (IR) lens within the wavelength of 4~12μm. Our IR products can be applied to Thermal imaging, night vision, surveillance, life sciences and other fields.

  In addition to the traditional cold machining of spherical and planar components, we can also process aspherical lenses by turning the surface with precision diamond lathe. This technology can be used to correct spherical aberration in optical systems. At the same time, we can make anti-reflection coating in the rage of 4~12μm, including high hardness (HD) and diamond like carbon (DLC) coating.

 
Profilometer Inspection Report:

 

Product Parameters:

Material	AI, Cu, Ge, Si, Ni, ZnSe and sulfide glass
Machining Shape	Aspheric shape of off-axis, diffraction, paraboloid, cone, etc.
Surface Flatness	λ/5@633nm
Surface Quality	40/20
Centration	60″
Thickness Tolerance	±0.03mm
Diameter Tolerance	+0.00~-0.02
Diameter Range	5~200mm
Coating Wavelength Coverage	4~12μm

Drawing Sample:

Anti-reflective Film Coating Curve Diagram (DLC):

Processing:

                                         Rough Ginding                                                                            Edging

                                        Polishing                                                                        Coating

FAQ:

Q1:Can you send me free samples or Can i have an sample order ?

A: Yes, We accept sample orders, and we're also willing to send you free sample to  test and check its quality . if we don't have the item in stock , then you could place an sample order.

Q2: How many days can i get my package after placing order?

A: If the order needs customized also the quantity is big. it will take around 10-30 wroking days to produce then shipping.

Q3: OEM services available?

A: Sure, please send us your design paper on platform to confirm more details information.

Q4:We have a commercial project,Can you help me offer an optical design solution ?

A:Yes, we have professional experts who are engaged in optical design for many years , please send us more detail of your project,we will supply our most suitable solutions for you.

Q5: What shipping methods do you have?

A: For small quanities or sample could by express such as: Fedex, UPS, DHL, EMS, etc. Large scale quantity in your demands:by sea/train ,or by air.In your requests.
 

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