Range of light intensity levels to which the human eye can adapt (in Log of Intensity-mL) March 14, 2021 by admin Question: Range of light intensity levels to which the human eye can adapt (in Log of Intensity-mL) A. 10-6 to 10-4 B. 104 to 106 C. 10-6 to 104 D. 10-5 to 105 Answer» c. 10-6 to 104 Note: The above multiple-choice question is for all general and Competitive Exams in India.