ASP Lens Definition
ASP is an abbreviation for Aspherical Lens and is used by the manufacturer Sigma, to denote lenses which contain an aspherical lens element. Please see the aspherical lens definition page for more details on this optical type.
ASP is an abbreviation for Aspherical Lens and is used by the manufacturer Sigma, to denote lenses which contain an aspherical lens element. Please see the aspherical lens definition page for more details on this optical type.