What makes Fixture Finder different from other beam calculators? We believe the workflow is more closely aligned with how a lighting professional works. Rather than giving you every beam size for a given distance, you are asked what beam size you would like, and you are returned the fixtures that come closest. The App also gives you the option to hide fixture types that may not be applicable to your inventory. You also have the option to specify your preferred unit of measurement, and whether or not you prefer to calculate based on field angle or beam angle. Fixture Finder currently supports most well-known ellipsoidal manufacturers.