Giai 520nm Od4 Bandpass Opitcal Filter for Medical Equipment

• Usage: Lighting, Medical, Optical, Photography, Clinical
• Thickness Range: 2mm-5mm
• Color: Transparent
• Type: Color Filter
• Principle: Selective Absorption Filter
• Material: Glass
• Model NO.: OF
• Angle of incidence: 45°
• Shape: Customized
• Certification: RoHS, ISO, CE
• Customized: Customized
• Minimum Transmission (%): >90%
• Tolerances: +/-0.1mm
• Optical Density Od: >0.3
• Surface Quality: 40/20
• Substrate: B270, Bk7, Crystal, Float or Sodalime Glass etc.
• Fwhm(50% Point): 8nm, 10nm, 20nm, 30nm, 40nm, 60nm
• Transport Package: Cartons/Vacuum Bags
• Specification: As you required
• Trademark: Giai
• Origin: Shenzhen, China
• Production Capacity: 500000/Year

Product Description

 Specifications(for mini dimensions)

Diameter (mm)	25.0-250
Diameter Tolerance (mm)	+0.00/-0.10
Clear Aperture CA (mm)	21.0
Center Wavelength CWL (µm)	2.70
Center Wavelength CWL (nm)	520nm
Center Wavelength CWL Tolerance (µm)	±0.03
Full Width-Half Max FWHM (µm)	0.11
Full Width-Half Max FWHM Tolerance (μm)	±0.03
Transmission (%)	80
Optical Density OD	≥3.0
Surface Quality	60-40
Substrate	B270, Bk7, Crystal, Float or Sodalime Glass etc.
Typical Applications	Iris Recognition
Type	Bandpass Filter
Coating	Traditional Coated/Customized
Thickness (mm)	1.0 +0.2/-0.2
RoHS	Compliant

Giai Photonics Co., Ltd has been a leading supplier of optics and optical components to industry since 2008, designing and manufacturing a wide array of multi-element filters, lenses,lens coatings, imaging systems, and prisms. LED by a staff of skilled optical engineers and scientists, Giai is application focused and pursues new ways to implement optical technology, enabling advancements in optics manufacturing, industrial imaging solutions, and medical instrumentation. Our precision products improve efficiencies & yields and are used in test & measurement quality assurance applications, the automation of manufacturing processes, and research.


1. We are  Made in China Audited Gold Supplier.
2. We Join in the trade insurance in the Made in China, if we do not meet your requirement
    we will lose the Gold Supplier.
3. We are a company with independent research and development capacity. 
4. Inspected by the quality inspection and technical supervision departments in China,
    GD province, Shenzhen City.
5.100% QC  inspection Before Shippment.
6. RoHS/SGS/ISO  listed, competitve price, trustworthy manufacturer.

Overview

1.  FedEx/DHL/UPS/TNT for samples or goods.
2.  By Air or by Sea for batch goods, for LCL or FCL; Airport/ Port receiving; 
3.  Customers specifying freight forwarders or negotiable shipping methods !
4.  Delivery Time: 3-7 days for samples; 5-25 days for batch goods. 


Q1: What is the Warranty for the lens?
A1:  For the lens,we have 2.5 to 3 years warranty.If any quality problems on our side
       coccured in this period, we will pay back all your payment or resend the items.
 
Q2. How do you control lens quality?
A2. No dust working enviroments, four times quality checking during production process.

Q3. What is the MOQ of optical lens?
A3. No MOQ for customer if optics are in stock.

Q4. What Certification do you have for your optical lens?
A4. SGS, RoHS, ISO9001 certification is available.

Q5. How about your optical lens production ability per day?
A5. about 40000 pairs/day.


Giai Photonics Co., Ltd

Shen Chang Gang Industry Park 1st
Rd, Baolong Industry Zone
CN - 518118 Shenzhen
China

Allen
 
 
 

Susan