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OEM Optical Glass UV/Infrared Filter for Camera & Sensor
OEM Optical Glass UV/Infrared Filter for Camera & Sensor
OEM Optical Glass UV/Infrared Filter for Camera & Sensor
OEM Optical Glass UV/Infrared Filter for Camera & Sensor
OEM Optical Glass UV/Infrared Filter for Camera & Sensor
OEM Optical Glass UV/Infrared Filter for Camera & Sensor
Specifications
Brand Name :
LONGWAY
Model Number :
LW005413
Certification :
ISO9001
Place of Origin :
Shanghai, China
MOQ :
1000 pieces
Price :
NEGOTIATION
Payment Terms :
D/P,T/T,Western Union
Supply Ability :
60000 Pieces per Month
Packaging Details :
electrolytic capacitor paper,foam,carton
Surface :
Optical grade
Transmission :
over 90%
Coating :
available
Processing :
grinding and polishing
Application :
Optics and laser
OEM :
available
Description


OEM Optical Glass UV/Infrared Filter for Camera & Sensor

1. Material & Construction

  • Optical Substrates:

    • UV Filters: UV-grade fused silica (180–400nm transmission)

    • IR Filters: Colored glass (Schott RG-type) or coated BK7 (700–1200nm range)

  • Coatings: Hardened dielectric layers for bandpass/blocking (OD >6 rejection)

  • Custom Formats: Round, rectangular, or complex shapes (3–200mm diameter)


2. Key Properties

  • Precision Spectral Control:

    • UV Pass/Block: >95% transmission @ target band ±5nm tolerance

    • IR Cut: Sharp transition slopes (e.g., 650nm cut-on @ ±10nm)

  • Environmental Durability:

    • Thermal shock resistance: ΔT >150°C

    • Humidity resistance: 95% RH @ 85°C

  • Optical Integrity:

    • Surface flatness: λ/2 @ 633nm

    • Scratch resistance: 80-50 scratch-dig standard


3. Core Functions

  • Spectral Purity: Blocks unwanted UV/IR to enhance image accuracy

  • Sensor Protection: Shields CMOS/CCD from IR/UV degradation

  • Signal Optimization: Increases SNR in machine vision by eliminating ambient IR/UV noise

  • Color Fidelity: Prevents IR contamination in RGB imaging


4. Applications

  • Imaging Systems:

    • Security cameras (IR-cut for day/night switching)

    • Medical endoscopes (UV-blocking for tissue imaging)

  • Industrial Sensors:

    • LiDAR receivers (850nm bandpass filters)

    • Spectroscopy (custom bandpass for gas detection)

  • Automotive:

    • In-cabin monitoring sensors (IR-pass for eye tracking)

    • Autonomous vehicle LiDAR (905nm filters)

Material Optical Glass Filter, Fused Silica, quartz
Diameter Tolerance +0/-0.15 mm
Thickness Tolerance +/-0.15 mm
Cler Aperture over 90%
Surface Quality 80/50~10/5 scratch and dig
Flatness <λ/4@632.8 nm
Parallelism <5 Arc seconds
Chamfer 0.1-0.5 mm x 45 degree
Coating available
Usage optical system, photography sysem, Lighting system


OEM Optical Glass UV/Infrared Filter for Camera & Sensor


OEM Optical Glass UV/Infrared Filter for Camera & Sensor


OEM Optical Glass UV/Infrared Filter for Camera & Sensor

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Product Detail
Brand Name :
LONGWAY
Model Number :
LW005413
Certification :
ISO9001
Place of Origin :
Shanghai, China
MOQ :
1000 pieces
Price :
NEGOTIATION
Contact Supplier
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OEM Optical Glass UV/Infrared Filter for Camera & Sensor
OEM Optical Glass UV/Infrared Filter for Camera & Sensor
OEM Optical Glass UV/Infrared Filter for Camera & Sensor

Shanghai Longway Special Glass Co., Ltd.

Verified Supplier
1 Years
shanghai, shanghai
Since 2008
Business Type :
Manufacturer, Agent, Exporter, Trading Company, Seller
Main Products :
Optical Glass Lens, Borosilicate Glass Lens, Glass Led Lens
Total Annual :
1000000-5000000
Employee Number :
30~100
Certification Level :
Verified Supplier
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