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GIAI PHOTONICS CO., LTD

住所	〒 C2, ShenChangGang Industry Park, 1st Rd.Jinlong, Baolong Industry Zone, Longgang District Shenzhen China
TEL	181-3828-1712
FAX
URL	http://www.giaiphotonics.com
E-mail	susan@giaitech.com
設立年	2008年
資本金	290,000,000円
従業員数	500名
Sales manager	susan Deng
	最終更新日：2025年02月24日

企業PR

Giai Photonicss is engaged in research,development, production and sale of optical component，Spherical Lenses,Optical Prisms,Aspheric Lenses,Optical Filters,Optical Mirrors,Infrared Optics etc they are widely used in precision optical equipment, laser processing equipment, Lidar, Biometrics, medical aesthetics devices, camera, and machine vision etc.It's one of largest optical factories in China. there are three branch and several r&d centres located in Shenzhen, Anshan and Nanjing, with total area of 40,000 square meters over 500 employee. More than 45 set coating machines
Based on the quality principle of"meticulous design,meticulousproduction,excellence,and sincere service",passed ISO9001:2015quality management system and the IATF16949:2016 standard,SGStesting to insure the quality standard.
Aim to contribute to customer, mutual benefit cooperation business favorable price, on-time delivey , high quality precision optics

取扱海外企業

GIAI PHOTONICS CO.,LTD

GIAI PHOTONICS CO., LTD 取り扱い製品

SLR Camera Accessories

SLR Camera Accessories

Giai Photonics design and manufacturer UV protection filters,ND filters, Gradient ND filters and CPL filters for domestic and foreign well-known brands. We have the ability of research and development, design, manufacture and assembly.support OEM and ODM service
Some filters serve as protection for the camera lens, others significantly improve images. If you are new to this topic, we ensure that understanding different camera lens filter types and their applications can open a new world of creative possibilities for you!

IR Lens and Prisms

IR Lens and Prisms

GIAI'S Infrared lenses can be tailored to operate in different regions of the infrared spectrum, including short-wave infrared (SWIR), mid-wave infrared (MWIR), and (LWIR). This allows for a wide range of applications, from night vision to thermal imaging.
Material choice: These lenses are typically made from specialized materials
Precision: GIAI'S Infrared lenses are designed with a high degree of precision to ensure that they accurately capture and focus the desired infrared radiation. have a multitude of applications:Medical devices，Security and Defense etc

Lens Assembly

Lens Assembly

GIAI With three factories located in Shenzhen, Anshan, and Nanjing, covering a total area of 40,000㎡ and employing over 600 staff，supply custom optical lens assembly and design, and we can assist you through every step of the process
Our engineers are experts in the optical design, opto mechanical design, and high-resolution, diffraction-limited lens system design. Using the advanced in-house manufacturing equipment and most innovative in-house metrology . we could also provide valuable advices for our customers

OEM Optical Components

OEM Optical Components

We can manufacture optical Lenses according to customer's designs. The components we can manufacturer including optical lenses, , cylindrical lenses, wedge lenses and lenses in irregular shape. GIAI Optical Lenses are optical devices designed to focus or disperse light.
Optical lenses can be made in many shapes and may be comprised of a single element or form constituent parts of a multi-element compound lens system. They are used to focus light and images, produce magnification, correct optical aberrations and for projection, mainly controlling the focus or divergence light used in instrumentation, microscopy and laser applications.

Optical Filters

Optical Filters

The optical filters including longpass filters, narrow bandpass filters, IR cut filters, neutral density filters, notch filters, etc.
GIAI supplies a full range of Optical Filters from UV to infrared (IR). We offer industry-specific filters by optical glass such as Schott and OHARA and Hoya,colour glass filters, along with high quality coatings from leading optical coaters. Depending on the application, low cost options
GIAI’s range of Optical Filters are used by scientific OEM companies around the world, across a huge range of sectors from medical and life science to industrial and defence. Applications include gas detection, R&D, instrumentation, sensors calibration and imaging.

OPTICAL LENSES

OPTICAL LENSES

Shape:Spherical；
Diameter:2.5mm-300mm；
Diameter Tolerance:+0/-0.05mm；
Effective caliber:95%；
Focal Length Tolerance:±1.5%；
Surface Quality:10/5 scratch and dig
Chamfer:0.1-0.3mm*45degree

Camera Filters

Camera Filters

Available size 58mm, 67mm, 72mm, 77mm, 82mm
Material Germany B270 Optical Glass, Japanese Polarizing Film
Thickness 1.6mm glass, Aluminum 3.5mm rim
Transmission 63% ±2
Reflectivity < 0.6%
Polarizing Rate 70%
Spectrum
400~700nm
Water drop contact angle >110

OPTICAL PRISM

OPTICAL PRISM

Surface Quality:20/10,10/5 scratch and dig；
Angle Tolerance:1 Arcmin；
Diameter Tolerance:+0/-0.05mm；
Flatness:1/4 Lambda；
Diameter:Customized；
Chamfer:0.1-0.3mm*45degree

NARROW BANDPASS FILTER

NARROW BANDPASS FILTER

Surface quantity： 60-40；
Flatness：1/4 wavefront；
Parallelism：3-5 arc minutes
Coating：depends on your requirement
Material：optical glass
Application：
Optical devices Medical testing equipment Testing Equipmen
Size tolerence：±0.05mm

SILICON LENSES

SILICON LENSES

Silicon is used as an optical window primarily in the 3 to 5 micron band and as a substrate for production of optical filters. It is frequently used for laser mirrors because of its high thermal conductivity and low density. Silicon is also useful as a transmitter in the 20 micron range. Large blocks with polished faces are also employed as targets in neutron physics experiments.

Silicon Filters

Silicon Filters

Medical（Infrared Thermometer）
Material:Silicon；Type:P or N；Parallelism:<1 arc minutes；
Flatness:1/4Lambda @633nm；Surface quality:10-5/60-40

Optical Lens

Optical Lens

Optical Instruments
OEM Customized ，λ/10，irregularity：0.5 fringe；Power：1 fringe，centration：30sec，

Optical Prism

Optical Prism

GIAI Optical Prisms are used to disperse, bend and deviate a beam of light at a specific angle by reflecting it off one or more surfaces.
including Penta Wedge, Dove, Amici roof, Corner Cube prisms

Narrow Bandpass Filter

Narrow Bandpass Filter

FWHM:5-8nm，CWL:Depend on clients T>90%@CWL OD5-OD6,OEM Surface quality：20/10,10/5
Giai photonics prides itself on its quick response time, excellent quality, superb customer service and aggressive pricing.

ND Filter

ND Filter

Clear pictures and simple operation Giai photonics prides itself on its quick response time, excellent quality, superb customer service and aggressive pricing.

Hair removal instrument sapphire series

Suitable for sapphire used on hair removal devices

Zinc selenide focusing mirror, vibrating mirror, field mirror, beam expander, etc.

Widely used in: laser marking machines, laser cutting/drilling, laser welding, lasers, etc.

Prisms, lenses, mirrors, BP850/940 filters, etc.

Biometrics includes fingerprint recognition and face recognition. The working principle of fingerprint recognition is to use light reflection imaging to identify fingerprints.

BP905 filter, 905 mirror, BP1550 filter, etc.

MEMS lidar is a sensor that uses laser to realize 3D spatial imaging, and is the core sensor in autonomous vehicles. It uses the MEMS micro-vibration mirror to scan the outgoing laser light in space very fast, and obtains the distance information in the three-dimensional space by measuring the laser signal.

Narrowband filters, dichroic beam splitters, lenses, etc.

Real-time fluorescent quantitative PCR (Quantitative Real-time PCR) is an instrument that adds fluorescent dyes or fluorescent probes to the polymerase chain reaction (PCR), and uses the accumulation of fluorescent signals to detect the entire PCR reaction process in real time.

optical prisms

optical prisms

GIAI provides different types of optical prisms,such as roof prism, pyramid prism,pentaprism,RightAngle Prisms,Dispersion Prisms，penta prisms etc，Support OEM Custom Service

optical lenses

optical lenses

GIAI supply Precision Aspheric Lenses — Prototyping and Volume Manufacturing - Prototyping and Volume Manufacturing,
Stock and Custom Molded, CNC-Polished, Single point diamond turning technology
GIAI'S aspheric lenses, or aspheres, are available molded, CNC-polished, or MRF-polished, either with or without anti-reflection (AR) coatings. Aspheres are often employed to collimate light exiting a fiber or laser diode. The surface of an asphere is designed to eliminate spherical aberration. Compared to their molded aspheric lens counterparts, CNC-polished aspheres are available in larger sizes, provide better surface quality, and maintain the M squared values of the input beam better.

hexagons/ polygon diamond turned mirror

hexagons/ polygon diamond turned mirror

GIAI provide different kinds of hexagons for Lidar，Support OEM Custom Service
All sizes, all configurations, all wavelengths!
MAXIMUM SIZE: Up to 300 mm x 300 mm
NUMBER OF FACETS: Any number of facets
FACET ANGLES: Perpendicular to or angled to the base including irregular angles
COATINGS: Any laser wavelength
MATERIALS: Aluminum, Glass other

Lens Assembly

Lens Assembly

Custom Optics, Components, Design, Rapid Prototyping, OEM /ODM, Assembly
Professional assembly line，High precision lens assembly with world class in-house metrology.

optical filters

optical filters

Custom or stock optical filtersUV to visible to IR wavelengths，‎
Bandpass Filters · ‎Longpass Filters · Shortpass Filters · ‎Notch Filters，
Support OEM Custom Service

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