The extraocular muscles must turn each eye inward; the sphincter muscles must work to make the pupil smaller; and the ciliary muscles must contract to allow the lens to change to a shape that will produce a clearer image. Solution: Focus on a distant object to immediately feel your eyes relax.
Its upper body is blue, the belly is silver, and the fins are yellowish-gray. The common amberjack can reach five to six feet (1.5 to 1.8 m) in length and more than 100 pounds (45 kg) in weight. The average weight, however, is 10 to 15 pounds (4.5 to 6.8 kg).
An average Alaskan King Crab typically weighs around 10 pounds (4.5 kg) and its leg span is about 2 feet (0.6 meters). They can grow up to 24 pounds (10.9 kg) with a leg span of 5 feet (1.5 meters). The size typically caught by crab fishermen and sold in stores and restaurants is around 10 pounds. more.