Light output, measured in lumens. Most tactical flashlights put out 60+ lumens, while some go up to 1,600+. Comparatively, most regular flashlights put out just 15-20 lumens. Run time, which references how long it takes for the battery to reach 10% of its initial output. Ex: How long it would take a 100 lumen flashlight to reach a 10-lumen output.
Histology of compact bone showing osteon. Each osteon consists of concentric layers, or lamellae, of compact bone tissue that surround a central canal, the haversian canal. The haversian canal contains the bone's blood supplies. The boundary of an osteon is the cement line. Between adjoining osteons, there are angular intervals that are occupied by interstitial lamellae. These lamellae are remnants of osteons that have been mostly destroyed.
Answered by The Community. Making the world better, one answer at a time. The osteon is the structural unit of compact bone. Haversian system is a microscopic, structural unit of compact bone also called the osteon.The osteons are arranged in multiple layers or rings called concentric lamella.nswered by The Community. Making the world better, one answer at a time. The osteon is the structural unit of compact bone. Haversian system is a microscopic, structural unit of compact bone also called the osteon.