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.
Cats walk on the tips and balls of their toes or âdigitsâ. This is known as digitigrade walking. Each digit or toe has a claw, and there are usually five toes or digits on each cat forefoot and four on each hindfoot. A catâs and a dogâs paw pads are spongy pads of thick skin beneath each foot, assisting with silent movement and protecting the underlying bones and joints from injury during running and jumping.