Here is a quick and easy method to focus a camera lens on stars in the night sky. If your eyes are not as good as they once were, this method might help. The key to focusing a camera on stars begins with a few simple rules. First, set your camera and lens to full Manual mode and manual focus. Point your lens at a very bright star. Then use Liveview mode and your camera's focus magnifier to zoom in for a closer view while focusing.
Spring Tides occur during two phases, full and new moon. This is because the moon earth and sun are aligned during both of these phases. It is opposite during neap tide, in whâ¦ich the moon and sun meet at a right angle on earth, which means the moon during neap tide is at the first or third (last) quarter phase.
The gravitational force of the sun and the moon both create Spring and Neap tides. Positions of the sun, moon, and Earth during Spring Tides. The sun, the moon, and the earth are aligned twice a month, with the Earth in the middle. Their combined gravitational pull creates Spring Tides. Positions of the sun, moon, and earth during neap tides. The sun, moon, and Earth form a right angle. The sun and moon pull on Earth's waters in different directions causing a Neap Tide.