Common skin warts (also called cutaneous warts) are raised round or oval growths. A wart may be lighter or darker than the skin around it. Some warts may have tiny black dots in them, often called seeds. The dots are small, clotted blood vessels. Warts may occur alone or in larger groups that merge and form patches.
According to Canon (link):  Canon addressed the âfeedback loopâ in later model IS lenses by introducing an algorithm to the IS detection system to automatically recognise when the lens is mounted to a tripod.
For entry-level full-frame cameras like the Nikon D750 and Canon 6D Mark II, the kit lenses will allow you to start shooting photos without breaking the bank. Another strategy for saving money is to start with one high quality lens for the type of photography you shoot most.