How do I calculate my new image width using a Navitar ScreenStar lens?
A1. Use the following formula to calculate your new image width using the Navitar SSW065 or HDSSW065 Wide-angle ScreenStar Conversion Lenses Image Width (IW) IW x 1.5 = New Image Width (with Conversion Lens) Consider that your current image width is 96″ and you place a Navitar SSW065 Wide-angle ScreenStar Conversion Lens in front of the projector’s standard lens, your new, larger image width will be: IW x 1.5 = New Image Width 96″ x 1.5 = 144″ New Image Width A2. Use the following formula to calculate your new image width using the Navitar SSW08 or HDSSW08 Wide-angle ScreenStar Conversion Lenses Image Width (IW) IW x 1.25 = New Image Width (with Conversion Lens) Consider that your current image width is 80″ and you place a Navitar SSW08 Wide-angle ScreenStar Conversion Lens in front of the projector’s standard lens, your new, larger image width will be: IW x 1.25 = New Image Width 80″ x 1.25 = 96″ New Image Width A3. Use the following formula to calculate your new image width using the
