Key Takeaways:
This image of the eclipsed Moon was taken at 9:18:35 p.m. EST on November 8, 2003, with an AP130 telescope and a Canon 10D digital camera set at ISO 800.
Gregory Terrance
The table’s top, right-hand side denotes ISO film speeds. The columns offer corresponding shutter speeds in seconds. The numbers along the top left-hand side of the table represent the focal ratios (f/stops) of various camera lenses or camera/telescope combinations. The series of diagonal lines are labeled with different stages of the lunar eclipse.
Astronomy.com
