Professional spot meter measures a 1 degree angle of illumination within the viewfinder. That way you can get an accurate exposure reading on the exact area where a light reading is required. It is especially necessary when measuring distant subjects, us... Read More

Professional spot meter measures a 1 degree angle of illumination within the viewfinder. That way you can get an accurate exposure reading on the exact area where a light reading is required. It is especially necessary when measuring distant subjects, using the Zone System and where standard meters would give inaccurate exposure readings, such as high contrast or backlit scenes Short description