Michael e. Stern Photography

photography photoshop exposure speedlight guide numbers calibration color lens light meters lapse time correction quality of light formats selections digital grayscale level lighting digital camera education and training depth of field dof normal telephoto wide teleconverters focal length incident metering reflective metering video subject mask composite sunburn skin discoloration shadows adjustment layers midtones eyedroppers highlights rosco gels. specular ratidiffusion color temperature lighting key contrast aperture iso theory light contrast fstop shutter speed incident reflective measurement tonal meter scale photograph disciplined better build creativity approach grid gear file tripod sharpening photographs snap refine edge ducky transform magic wand ppi raster imaging printing resolution retouching clothing edit conversions luminosity black white speedlights