Sign In | Join Free | My benadorassociates.com
benadorassociates.com
Products
Search by Category
Home >

OEM Optical Glass UV/Infrared Filter for Camera & Sensor

Categories Optical Filter
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
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

OEM Optical Glass UV/Infrared Filter for Camera & Sensor



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)

MaterialOptical Glass Filter, Fused Silica, quartz
Diameter Tolerance+0/-0.15 mm
Thickness Tolerance+/-0.15 mm
Cler Apertureover 90%
Surface Quality80/50~10/5 scratch and dig
Flatness<λ/4@632.8 nm
Parallelism<5 Arc seconds
Chamfer0.1-0.5 mm x 45 degree
Coatingavailable
Usageoptical system, photography sysem, Lighting system




Buy OEM Optical Glass UV/Infrared Filter for Camera & Sensor at wholesale prices
Send your message to this supplier
 
*From:
*To: Shanghai Longway Special Glass Co., Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0