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MidOpt Neutral Density Filters

MidOpt Neutral Density Filters application use includes, imaging in intense lighting situations (i.e. molten metal and welding), outdoor aerial imaging and photography. They also help reduce shutter speed to create blur, preventing a “jello” effect in aerial imaging.

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MidOpt Neutral Density Filters serves as “sunglasses” for your system and can be used with monochrome or colour cameras. Designed to reduce light intensity neutrally over a specific wavelength range without affecting image colour or contrast.

  • Available in a variety of optical densities
  • Reduce light intensity while maintaining a wide aperture and shallow depth of field
  • Minimise pixel saturation
  • Can be stacked with other Neutral Density Filters to test various optical densities
  • Exceptional surface quality; 40/20 scratch/dig

Applications include imaging in intense lighting situations (i.e. molten metal and welding), outdoor aerial imaging and photography. Neutral Density Filters help reduce shutter speed to create blur, preventing a “jello” effect in aerial imaging.

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MidOpt StablEDGE Filters – Minimising the Effects of Short Shifting

MidOpt StablEDGE optical filters are specifically designed to be less susceptible to effects from angular shifting seen when optical filters are placed in front of short focal length (<12mm) camera lenses. This feature is becoming increasingly important as today’s trend in machine vision imaging progresses toward more compact inspection layouts, which utilise less space and... Read more »

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New Imaging Filters help with aerial crop monitoring

MidOpt latest Imaging Filters Designed for use in aerial crop monitoring, the Bi725 Red Edge Bandpass Filter is a 25nm FWHM filter which isolates the wavelength region where the most rapid change in reflectance occurs in foliage. This occurs when plants are stressed or dying, and the photosynthesis slows down or stops. IR wavelengths are absorbed,... Read more »

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