I hath met the most handsome sir at fath'r's feast this evening.
Answer:
normal lenses - b)
prime lenses - d)
zoom lenses - a)
tilt shift lenses - c)
Explanation:
These terms are used mostly in photography and cinematography. Different lenses are used for creating different photos and shots and they all have its advantages and disadvantages affecting the field of view.
Normal lenses, as the name suggests, are used to create the most narural images and shots, with the field of view approximately the same as the view of the human eye.
Regarding the prime lenses, they have fixed focal length, meaning that from one position they can only capture one field of view. On the other hand, zoom lenses have an additional movable element that enables magnification of image, without changing the position of the camera. However, due to this additional element, the quality of image is poorer than with the prime lens.
And, finally, tilt shift lense has the ability to tilt from its plane, changing the perspective enabling simultaneous focus on more than one subject, straightening converging lines etc.
Poe writes that Usher "entered, at some length, into what he conceived to be the nature of his malady." What exactly is his "malady" we never learn. Even Usher seems uncertain, contradictory in his description: "It was, he said, a constitutional and a family evil, and one for which he despaired to find a remedy--a mere nervous affection, he immediately added, which would undoubtedly soon pass off." The Narrator notes an "incoherence" and "inconsistency" in his old friend, but he offers little by way of scientific explanation of the condition. As a result, the line between sanity and insanity becomes blurred, which paves the way for the Narrator's own decent into madness. This madness is manifested not only in the breakdown of Usher's mind but in his decrepit body. The diseased rotting corps of his sister also illustrates this motif.
