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Lens Filters

Lens Filters

In photography and videography, a filter is a camera accessory consisting of an optical filter that can be inserted into the optical path. The filter can be of a square or oblong shape and mounted in a holder accessory, or, more commonly, a glass or plastic disk in a metal or plastic ring frame, which can be screwed into the front of or clipped onto the camera lens. In digital photography the majority of filters used with film cameras have been rendered redundant by digital filters applied either in-camera or during post processing. Exceptions include the ultraviolet (UV) filter typically used to protect the front surface of the lens, the neutral density (ND) filter, the polarising filter and the infra red (IR) filter. The neutral density filter permits effects requiring wide apertures or long exposures to be applied to brightly lit scenes, while the graduated neutral density filter is useful in situations where the scene's dynamic range exceeds the capability of the sensor. Not using optical filters in front of the lens has the advantage of avoiding the reduction of image quality caused by the presence of an extra optical element in the light path and may be necessary to avoid vignetting when using wide-angle lenses.

$33.99
  
$33.99
  
  • - Thickness: 3.6mm
  • - Transmittance: 99.20%
$20.99
  
  • - Reduces light pollution for clear night skies or star.
  • - Multi-coated.
$62.99
  
  • - Reduces light pollution for clear night skies or star.
  • - Multi-coated.
$54.99
  
$29.99
  
  • - Reduces light pollution for clear night skies or star.
  • - Multi-coated.
$44.99
  
$24.99
  
  • - Thickness: 3.6mm
  • - Transmittance: 99.20%
$12.99
  
  • - Thickness: 3.6mm
  • - Transmittance: 99.20%
$12.99
  
  • - Thickness: 3.6mm
  • - Transmittance: 99.20%
$12.99
  
  • - Thickness: 3.6mm
  • - Transmittance: 99.20%
$12.99