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).
1 Average Weight: 10 - 15 lbs. 2  Location & Habitat: In US waters, Amberjack range the Western Atlantic from Nova Scotia to Brazil, including the Gulf of Mexico.They are also found in the subtropical regions of the Indo-West Pacific, Mediterranean Sea, and both the Eastern & Western Atlantic.