New Connecting Kids to Coverage Outreach Video. Learn about Las Vegas, Nevada's Foundation for Positively Kids outreach efforts using their network of community-based, school-based, and specialty health care clinics.
Young adults with 20/20 vision can often focus at 4 to 6 inches. At 6 inches, they can see detail at 600 pixels per inch or 300 line pairs per inch. As you age, your lenses become less resilient and the focus distance increases. At about 50 years, the average minimum focus distance is about a foot corresponding to 150 line pairs per inch or 300 pixels per inch. These numbers reflect good light and high contrast scenes. Generally, under more typical conditions, people don't see this well. --.
The minimum focus distance is just 1 cm at wide-angle, and 30 cm at telephoto. Do note that you need to have the focus switched to AF/Macro in order to get this close -- there's no dedicated macro button like on most cameras.Since the LX3's lens is so wide, I can't take anything close to my usual night scene.he Lumix DMC-LX3 has a attractive, and fairly easy to navigate menu system. My only wish is that there were help screens for these items, as there are for the scene mode.