Optical Filters

  • Precise spectral navigators in biochemical analyzers

    Precise spectral navigators in biochemical analyzers

    Biochemical analyzer, also known as biochemical instrument, is a precision optical device commonly used in biomedicine, clinical diagnosis, food safety, environmental monitoring and other fields. Optical filters play a vital role in these instruments.

  • ND Filter for Camera Lens on the Drone

    ND Filter for Camera Lens on the Drone

    The ND filter bonded with AR window and polarizing film. This product is designed to revolutionize the way you capture images and videos, providing unparalleled control over the amount of light entering your camera lens. Whether you’re a professional photographer, videographer, or simply a hobbyist looking to elevate your photography game, our bonded filter is the perfect tool to enhance your creative vision.

  • 410nm Bandpass Filter for Pesticide Residue Analysis

    410nm Bandpass Filter for Pesticide Residue Analysis

    Substrate: B270

    Dimensional Tolerance: -0.1mm

    Thickness Tolerance: ±0.05mm

    Surface Flatness:1(0.5)@632.8nm

    Surface Quality: 40/20

    Line Width: 0.1mm & 0.05mm

    Edges: Ground , 0.3mm max. Full width bevel

    Clear Aperture: 90%

    Parallelism:<5

    Coating: T0.5%@200-380nm,

                    T80%@410±3nm,

                    FWHM6nm

                    T0.5%@425-510nm

    Mount: Yes

  • 1550nm Bandpass Filter for LiDAR Rangefinder

    1550nm Bandpass Filter for LiDAR Rangefinder

    Substrate: HWB850

    Dimensional Tolerance: -0.1mm

    Thickness Tolerance: ±0.05mm

    Surface Flatness:3(1)@632.8nm

    Surface Quality: 60/40

    Edges: Ground, 0.3mm max. Full width bevel

    Clear Aperture: ≥90%

    Parallelism:<30”

    Coating:  Bandpass Coating@1550nm
    CWL: 1550±5nm
    FWHM: 15nm
    T>90%@1550nm
    Block Wavelength: T<0.01%@200-1850nm
    AOI: 0°

  • 1050nm/1058/1064nm Bandpass Filters for Biochemical Analyzer

    1050nm/1058/1064nm Bandpass Filters for Biochemical Analyzer

    Introducing our latest innovation in biochemical analysis technology – bandpass filters for biochemical analyzers. These filters are designed to improve the performance and accuracy of biochemistry analyzers, ensuring precise and reliable results for a variety of applications.

  • UV Fused Silica Dichroic Longpass Filters

    UV Fused Silica Dichroic Longpass Filters

    Substrate: B270

    Dimensional Tolerance: -0.1mm

    Thickness Tolerance: ±0.05mm

    Surface Flatness:1(0.5)@632.8nm

    Surface Quality: 40/20

    Edges: Ground , 0.3mm max. Full width bevel

    Clear Aperture: 90%

    Parallelism:<5

    Coating: Ravg > 95% from 740 to 795 nm @45° AOI

    Coating: Ravg < 5% from 810 to 900 nm @45° AOI

  • Color Glass Filter/Un-coated Filter

    Color Glass Filter/Un-coated Filter

    Substrate: SCHOTT / Color Glass Made In China

    Dimensional Tolerance: -0.1mm

    Thickness Tolerance: ±0.05mm

    Surface Flatness:1(0.5)@632.8nm

    Surface Quality: 40/20

    Edges: Ground , 0.3mm max. Full width bevel

    Clear Aperture: 90%

    Parallelism:<5”

    Coating: Optional