Lens magnification calculatorfocal length

J-50MB-LE Specifications Wavelength Range 190 - 12000 nm Energy Range 250 μJ to 500 mJ Maximum Energy Density 500 mJ/cm2 10ns @ 1064nm Maximum Average Power 10 W Maximum Pulse Width 57 μsec Maximum Rep Rate 300 pps Active Area Diameter 50 mm Calibration Wavelength 1064 nm Calibration Uncertainty 2% Detector Coating MaxBlack Dimensions Ø76 x 16 mm RoHS Compliant Yes