ISO 400 film needs a quarter of the light that ISO 100 needs. In other words, you could capture a low-light scene with a shutter speed of 1/15 second with ISO 100 film, or 1/60 second with ISO 400.
The big toe articulates with the head of the first metatarsal and is called the first metatarsophalangeal joint (MTPJ for short). Underneath the first metatarsal head are two tiny, round bones called sesamoids.The other four toes each have three bones and two joints.he big toe articulates with the head of the first metatarsal and is called the first metatarsophalangeal joint (MTPJ for short). Underneath the first metatarsal head are two tiny, round bones called sesamoids.
Bones of the foot. Bones of the foot (dorsal view): five-toed organ at the end of a human leg that supports the body and is used for walking. Great toe: the largest of the digits of the foot, situated on its inner edge. 2nd toe: digit of the foot between the big toe and the third toe. 3rd toe: middle digit of the foot.