Basic Info.
Model NO.
OF
Angle of incidence
45°
Shape
Customized
Certification
RoHS, ISO, CE, SGS
Customized
Customized
Tolerances
+/-0.1mm
Optical Density Od
0.3
Surface Quality
40/20
Substrate
Fused Silica, etc
Blocking Wavelength Range (Nm)
250 - 700
Coating
Metallic Based ND, etc
Parallelism (Arcmin)
<5
Clear Aperture (%)
90
Transport Package
Cartons/Vacuum Bags
Specification
Customized
Trademark
Giai
Origin
Shenzhen, China
Production Capacity
500000/Year
Product Description
Specifications(for mini dimensions)
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
| Diameter/Square (mm) | 12.5--200 |
| Diameter Tolerance (mm) | +0.0/-0.2 |
| Clear Aperture (%) | 90 |
| Thickness (mm) | 0.5 |
| Thickness Tolerance (mm) | ±0.10 |
| Surface Quality | 40-20 |
| Transmitted Wavefront, P-V | λ/4 |
| Parallelism (arcsec) | <5 |
| ND Value | ND 2 4 8 16 32 64 128 256 562..1000 etc |
| Substrate | Fused Silica |
| Blocking Wavelength Range (nm) | 190 - 1700 |
| Optical Density OD | 0.3 |
| Optical Density Tolerance (%) | ±10 |
| Transmission (%) | 50.0 |
| Type | Neutral Density Filter |
| Coating | Metallic Based ND |
| 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