F-number lengths. Therefore, reduced–depth-of-field effects will require smaller f-numbers when using small-format cameras than when using larger-format cameras. Image sharpness is related to f/number through two different optical effects: aberration, due to imperfect lens design, and diffraction which is due to the wave nature of light. The blur optimal f-stop varies with the lens design. For modern standard lenses having 6 or 7 elements, the sharpest image is often obtained around 5.6–8, while for older standard lenses having only 4 elements (Tessar formula) stopping to 11 will give the sharpest image. The larger number of elements in modern lenses allow the
Love Lies (song) the "Billboard" Music Awards on May 20, "Love Lies" entered the top 40 on the Hot 100, moving from number 47 to 36. It has so far reached a peak of number nine. Khalid earned his second Hot 100 top 10 and first as a lead artist, following his featured turn on Logic's "1-800-273-8255," which reached the region in September 2017. Normani reached the top 10 in her first solo visit to the Hot 100; she previously reached the region once as a member of Fifth Harmony. "Love Lies" claimed the longest climb to the top 10 among duets, doing