Filters - Optical Densities

High precision filters for your optical experiments. We offer a selection (anti-heat filters, color filters, optical densities, pass-band filters ...) which can be completed on request.

Many models available on request, according to technical specifications :
 export@ovio-instruments.com
  1. Absorptive Neutral Density Filter Unmounted (Visible) 50mm - Ovio Optics
     
    Absorptive Neutral Density Filter Unmounted (Visible) 50mm
    We offer a complete line of ND filters to reduce intensity of the visible light. This is an absorptive type of filter that reduces stray reflected light...
    Starting at: €43.71 Excl. Tax €52.45 Incl. Tax
  2. Short Wave Cutoff Filter 50x50mm - Ovio Optics
     
    Short Wave Cutoff Filter 50x50mm
    Longpass filter that cut the short wavelength and let the long wavelength transmit. Primarily used for cutting the unused wavelength like the UV light...
    Starting at: €58.50 Excl. Tax €70.20 Incl. Tax
  3. Filter D50mm - Ovio Optics
     
    Filter D50mm
    A filter that transmits a specific wavelength at green from blue, and cuts off other wavelengths in the visible range. It is used to select blue or green...
    Starting at: €67.42 Excl. Tax €80.90 Incl. Tax
  4. Absorptive Neutral Density Filter Unmounted (Visible) D25mm - Ovio Optics
     
    Absorptive Neutral Density Filter Unmounted (Visible) D25mm
    We offer a complete line of ND filters to reduce intensity of the visible light. This is an absorptive type of filter that reduces stray reflected light...
    Starting at: €30.42 Excl. Tax €36.50 Incl. Tax
  5. Reflective Neutral Density Filter Unmounted (Visible) D25mm - Ovio Optics
     
    Reflective Neutral Density Filter Unmounted (Visible) D25mm
    The reflective ND filter is used for high power and broadband wavelength light density reducing. The untransmitted light would not be absorbed, there...
    Starting at: €44.58 Excl. Tax €53.50 Incl. Tax