Physics: Optics- Thick Lenses (3 of 56) The Different Types of Thick Lenses

In this video I will introduce the different types of thick lenses – biconvex, plano convex, positive meniscus, negative meniscus, plano concave, and biconcave lenses.

Next video in this series can be seen at:

[agstechnicalsupport]

Thank you ! One more good summary on the types of thick lenses.

[maheshkumarsaini]

the radius of curvature of the second reflecting surface of a convex meniscus lens is 45 cm and its refractive index is 1.5 if the thickness of the meniscus lens is 1 cm find the position of the object and image with respect to first surface and radius of curvature of the first surface

[CsBudget]

Are these glass optical lenses in the camera it's self? Or in the lenses you attach to the camera?