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Your eye.
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Which lens is used to observe body parts of cockroach and earthworm?
convex lens
What hold the eyepiece lens at top and the objective lens at bottom?
The Body Tube
What Lens is located on the superior end of the body tube on a microscope?
ocular lens
What is a camera body?
In a camera with a removable lens system, the camera body is all of the camera except the lens mechanism. Many more-sophisticated cameras employ a system of removable/ exchangeable lenses. The "camera body" and the "lens" are often sold separately. What is called simply the "lens," though, is really a lens tube with multiple lenses and multiple adjustment mechanisms. It will have a standard connection point that mates to the lens mount on the camera body.
What body system is lens in?
Eye
What contains a lens at the top of the body tube on a microscope?
The Eyepiece (ocular) contains the lens at the top of the body tube on a microscope.
What holds eyepiece lens at top and objectives lens at bottom?
body tube - for microscope
Is ciliary body is a smooth muscle structure ot which the lens is attached?
Yes; the ciliary body is a mass of smooth muscle from which the lens is suspended.
What is part of the refractory media of the eye?
the structures in the eye that refract light in the eye is the lens and the cornea.
What does ciliary body do?
The ciliary body is behind the iris in the human eye. Tiny cilia (fibers) called zonules attach the ciliary body to the eye's lens. When focusing on close objects, the ciliary body contracts and the zonules relax, allowing the lens to thicken and improve the focus. When looking at a distant object, the ciliary body relaxes and the zonules contract, making the lens thinner for sharper distance vision.
Muscular structure that manipulates the lens?
Ciliary body
What separates the lens in the eyepiece from the objective lenses?
the body
