Hard-Coated Narrowband Filters

Hard-Coated Narrowband Filters

Hard-Coated Narrowband Filters

Advanced first-surface filters utilizing magnetron sputtered, hard-oxide coatings on Borosilicate Glass. These filters deliver steep transitions from high peak transmission to OD4 blocking, without using absorbing filter glasses. Covering wavelengths from 334nm to 1550nm, they excel in high-temperature applications and include coverage for all major laser lines and atomic absorption lines. Each filter comes mounted in a protective black anodized aluminum ring.
  • Superior durability with hard-coated first surface coatings
  • Excellent performance in high-temperature environments
  • Steep transition from transmission to blocking
  • High peak transmission with OD4 blocking
  • Broad wavelength range coverage
  • Machine vision systems
  • Biotech instrumentation
  • Medical devices
  • Laser line isolation
  • Atomic absorption spectroscopy

Physical Specifications

  • Thickness: 5.0 ±0.25mm
  • Size Tolerance: +0.0/-0.1mm
  • Clear Aperture: 21mm dia.
  • Substrate: Borosilicate Glass
  • Flatness: 3-5 waves

Performance Specifications

  • Surface Quality: 80-50 per MIL-C-48497A
  • Humidity/Abrasion: Per MIL-C-675A
  • Durability: Per MIL-C-48497A
  • Operating Temperature: -50°C to +100°C
  • Mounting: Black anodized aluminum ring

Showing 1–16 of 212 results

    PART NO.
    DESCRIPTION
    1 - 5 pcs.
    6 - 10 pcs.
    > 10 pcs.
    Stock Status

    334HC10-25

    334nm CWL, 10.0nm Bandwidth, 25.0 mm Diameter, Hard-Coated Narrowband Filter

    $203.00
    $193.00
    $183.00
    In Stock

    337HC10-25

    337nm CWL, 10.0nm Bandwidth, 25.0 mm Diameter, Hard-Coated Narrowband Filter

    $203.00
    $193.00
    $183.00
    In Stock

    340HC10-25

    340nm CWL, 10.0nm Bandwidth, 25.0 mm Diameter, Hard-Coated Narrowband Filter

    $203.00
    $193.00
    $183.00
    In Stock

    365HC10-25

    365nm CWL, 10.0nm Bandwidth, 25.0 mm Diameter, Hard-Coated Narrowband Filter

    $203.00
    $193.00
    $183.00
    In Stock

    1000HC25-25

    1000nm CWL, 25.0nm Bandwidth, 25.0 mm Diameter, Hard-Coated Narrowband Filter

    $335.00
    $318.00
    $302.00
    In Stock

    1050HC25-25

    1050nm CWL, 25.0nm Bandwidth, 25.0 mm Diameter, Hard-Coated Narrowband Filter

    $335.00
    $318.00
    $302.00
    In Stock

    1064HC10-25

    1064nm CWL, 10.0nm Bandwidth, 25.0 mm Diameter, Hard-Coated Narrowband Filter

    $203.00
    $193.00
    $183.00
    In Stock

    1100HC25-25

    1100nm CWL, 25.0nm Bandwidth, 25.0 mm Diameter, Hard-Coated Narrowband Filter

    $335.00
    $318.00
    $302.00
    In Stock

    1150HC25-25

    1150nm CWL, 25.0nm Bandwidth, 25.0 mm Diameter, Hard-Coated Narrowband Filter

    $335.00
    $318.00
    $302.00
    In Stock

    1200HC25-25

    1200nm CWL, 25.0nm Bandwidth, 25.0 mm Diameter, Hard-Coated Narrowband Filter

    $335.00
    $318.00
    $302.00
    In Stock

    1250HC25-25

    1250nm CWL, 25.0nm Bandwidth, 25.0 mm Diameter, Hard-Coated Narrowband Filter

    $335.00
    $318.00
    $302.00
    In Stock

    1300HC25-25

    1300nm CWL, 25.0nm Bandwidth, 25.0 mm Diameter, Hard-Coated Narrowband Filter

    $335.00
    $318.00
    $302.00
    In Stock

    1400HC25-25

    1400nm CWL, 25.0nm Bandwidth, 25.0 mm Diameter, Hard-Coated Narrowband Filter

    $335.00
    $318.00
    $302.00
    In Stock

    1500HC25-25

    1500nm CWL, 25.0nm Bandwidth, 25.0 mm Diameter, Hard-Coated Narrowband Filter

    $335.00
    $318.00
    $302.00
    In Stock

    1550HC10-25

    1550nm CWL, 10.0nm Bandwidth, 25.0 mm Diameter, Hard-Coated Narrowband Filter

    $258.00
    $245.00
    $232.00
    In Stock

    1550HC25-25

    1550nm CWL, 25.0nm Bandwidth, 25.0 mm Diameter, Hard-Coated Narrowband Filter

    $335.00
    $318.00
    $302.00
    In Stock