All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Testing Instrument & Equipment
Testing and Analysis Instruments
Optical Instruments
Optical Filters
  • UV Long Pass ZJB320 WG320 Optical Uv Filter Glass 320nm
  • UV Long Pass ZJB320 WG320 Optical Uv Filter Glass 320nm
  • UV Long Pass ZJB320 WG320 Optical Uv Filter Glass 320nm
  • UV Long Pass ZJB320 WG320 Optical Uv Filter Glass 320nm
  • UV Long Pass ZJB320 WG320 Optical Uv Filter Glass 320nm
  • UV Long Pass ZJB320 WG320 Optical Uv Filter Glass 320nm
UV Long Pass ZJB320 WG320 Optical Uv Filter Glass 320nm
Ready to Ship
In stock Fast dispatch

UV Long Pass ZJB320 WG320 Optical Uv Filter Glass 320nm

  • 5 - 49 Pieces
    $50
  • >= 50 Pieces
    $20

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
View product details

UV Long Pass ZJB320 WG320 Optical Uv Filter Glass 320nm

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • UV Filtering: Blocks ultraviolet (UV) light below 320nm, allowing longer wavelengths to pass through for precise optical applications.
  • Optical Clarity: Made of high-quality glass, ensuring sharp transmission of visible light for clarity in imaging, analysis, or protection systems.

Key features

  • 1. Material Technology

    • With high-quality optical glass construction, ensure durability and optical clarity in demanding environments. Compared to plastic-based filters, this material maintains structural integrity and reduces light distortion over time.*

  • 2. Performance Parameters

    • With a precise 320nm cutoff wavelength, effectively block UV radiation below this threshold, enhancing image accuracy in photography or spectroscopy compared to broader-spectrum filters.*

  • 3. Scenario Solutions

    • Designed for professional photography and scientific instrumentation, this filter ensures optimal light transmission for applications requiring UV exclusion, such as fluorescence analysis or UV photography.

  • 4. Interactive Design

    • Featuring standardized mounting dimensions, integrate seamlessly into existing optical systems, streamlining setup and reducing compatibility issues compared to non-standardized alternatives.*

  • 5. Certification Standards

    • Complies with international optical transmission standards, ensuring consistent performance and reliability across industries such as research, manufacturing, and photography.*

Product details

UV Long Pass ZJB320 WG320 Optical Uv Filter Glass 320nm

The UV Long Pass ZJB320 WG320 Optical UV Filter Glass 320nm is a precision-engineered optical component designed to block ultraviolet (UV) radiation below 320nm while transmitting visible light. Crafted from high-quality glass, it ensures clarity, durability, and consistent performance in demanding applications.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialBorosilicate GlassIndustrial optics, scientific instruments
UV Cutoff Wavelength320nm ±2nmUV protection in imaging systems
Transmission Efficiency>90% (350nm–700nm)Lighting fixtures requiring UV filtration
DurabilityScratch-resistant, thermal shock-proofHarsh environmental conditions
CertificationISO 14644-1 Cleanroom ComplianceCleanroom-compatible applications

Customization guide

Adjustable parameters include:

  • Size: Custom dimensions (minimum 50mm x 50mm) to fit specific optical setups.
  • Gradient Tuning: Modify transmission curves for specialized UV-blocking requirements.
  • Edge Polishing: Anti-reflective coatings or beveling for reduced light loss.

Get inspired

Enhance your optical systems with the ZJB320 WG320 filter. Its sharp UV cutoff and high transmission efficiency make it ideal for applications ranging from UV-curing equipment to astronomical telescopes. Pair it with LED lighting for precise color rendering or integrate it into medical imaging devices for artifact-free results.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
UV Cutoff Precision±5nm±2nm*±1nm*
Transmission Efficiency85% (350nm–700nm)90% (350nm–700nm)95% (350nm–700nm)
Thickness Options2mm only2mm/3mm2mm/3mm/5mm
Temperature Range-20°C to 80°C-30°C to 100°C-40°C to 120°C

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s ±1nm UV cutoff precision enables ultra-accurate spectral separation in spectroscopy.
    • Borosilicate glass construction provides 30% higher thermal resistance than soda-lime glass filters.
    • Enhanced transmission efficiency (95%) in the Advanced/Pro models reduces light loss by 20% compared to industry standards.

  2. Optimal Version Selection:

    • Base Model: Ideal for general UV-blocking needs in consumer electronics or basic lab setups.
    • Advanced Model: Suited for industrial UV-curing systems requiring precise wavelength control.
    • Pro Model: Recommended for aerospace or medical applications where extreme durability and precision are critical. With its ±1nm cutoff accuracy, the Pro Model ensures minimal spectral overlap in high-stakes imaging scenarios.

Frequently asked questions

  • Which UV filter model (ZJB320/WG320) is best for photography applications requiring a 320nm UV cutoff?

  • How do I clean the UV Long Pass ZJB320 filter glass to prevent UV degradation and maintain transparency?

  • Why choose glass over acrylic for UV filter applications like the ZJB320?

  • Can the ZJB320/WG320 UV filter’s size and gradient be customized for architectural lighting projects?

  • Is the WG320 Optical UV Filter Glass 320nm certified for UV protection standards?

  • Is the UV Long Pass filter suitable for laboratory equipment that requires visible light transmission?

  • How does the ZJB320 filter enhance LED lighting systems in commercial spaces?

  • Can UV filter panels be mounted vertically or horizontally for decorative installations?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
UV Cutoff WavelengthUV protection in labs, photographyIndustry: 350nmBase: 320nm▲ (Blocks UV ≤320nm)Advanced: 300nm▲▲ (Blocks ≤300nm)
Visible Light TransmissionClear visibility in cameras, imagingIndustry: 85%Base: 92%▲Advanced: 95%▲▲ (Minimizes light loss)
Material TypeHigh-stress environments (aerospace)Industry: Soda-lime glassBase: Borosilicate (ISO 719)▲Advanced: Fused Silica▲▲ (ASTM E438)
Durability (Scratch)Abrasion-prone uses (fieldwork)Industry: 4 MohsBase: 6 Mohs▲Advanced: 7 Mohs▲▲
ThicknessCompact devices (wearables, sensors)Industry: 3mmBase: 2mm▲ (Lighter)Advanced: 1.5mm▲▲ (Ultra-thin)
Weight/PortabilityPortable equipment (handheld devices)Industry: Heavier (due to thickness)Base: ModerateAdvanced: Lighter▲▲

Related searches

engine parts manufacturer car cooling systemthe800kw Waste to Energy generator3d printed shoe sole 3d printeddress woman dress big spangle strappaper cup making machine fully automaticbalance counting cool math games stemvs836 safe and reliable easy operationtactical uniform funf farben tarndruck derdining table designs in indiawoodendining chairsmart meat thermometerworkstation pc workstation computer workstationsolft uniform softball mom shirts baseballsplit air conditioner home air conditionerce fire suit fire resistant firepower trowel machine

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.