In the U.S., the reference range used is 0.50 to 5.5 mIU/L. According to the revised American standards (set by expert endocrinologists), 0.3 to 3.3 mIU/L should be considered as the normal TSH level in adults. Some labs consider 0.4 - 4.0 mIU/L or 0.4 - 4.5 as normal TSH levels. Normal levels of TSH for men and women are same. Symptoms of Low TSH in Men. Low TSH levels indicate hyperthyroidism. Low TSH can be noticed if pituitary gland is damaged (the condition is known as secondary hypothyroidism). Excessive intake of thyroid medicines to stimulate an under-active thyroid gland can also lead to low TSH levels.
HD LIGHT. â¢Pale Yellow (48) - Brightens and contrasts colors in low light conditions. Excellent lens for hunting or target shooting at dusk, dawn, or evening under lights. LT-90.72%. â¢Medium Yellow (52) - Highlights orange clay targets and enhances contrast in low light or overcast conditions. Our most popular yellow tint.
It also ships with Apple's new Live Photos feature, autofocus with Focus Pixels, burst mode, panorama, True Tone flash, timer mode, auto image stabilization, face detection and more. The front-facing FaceTime HD camera is 5-megapixels and includes face detection, burst mode and a Æ/2.2 aperture. The iSight camera is capable of shooting 4K video (3840 by 2160) at 30 fps, 1080p HD video at 30 fps or 60 fps and 720p HD video recording at 30 fps.