I. For a camera having 230 mm square format. What is the range of focal length...

I. For a camera having 230 mm square format. What is the range of focal length that can be classified as wide-angle?

Expert Solution

genius_generous answered 2 years ago

A common zoom lens for a digital camera covers a focal length range of 18 mm...

A common zoom lens for a digital camera covers a focal length range of 18 mm to 200 mm. For the purposes of this problem, treat the lens as a thin lens. If the lens is zoomed out to 200 mm and is focused on a petroglyph that is 15.0 m away and 38 cm wide, (a) how far is the lens from the photosensor array of the camera and (b) how wide is the image of the petroglyph on...

An aerial camera has a 9½-inch square film format and a 6-inch focal length lens. What...

An aerial camera has a 9½-inch square film format and a 6-inch focal length lens. What must the flying height (in meter) be to obtain a scale of 1/2000? (Hint: 1 inch=2.54 cm)

A camera lens has a focal length of 224.0 mm, an aperture diameter of 14 mm,...

A camera lens has a focal length of 224.0 mm, an aperture diameter of 14 mm, and the shutter speed is set to 1/10 s. What f-number setting would be required in order that the same camera sensor receive the same light intensity (brightness) if the shutter speed is now set to 1/40 s?

3. A camera lens has a focal length of 50 mm, and a diameter of 30...

3. A camera lens has a focal length of 50 mm, and a diameter of 30 mm. If the diaphragm opening (F number) is 5.6. a. Explain the diffraction pattern (FranhouterFa by a circle gap with a diameter D! B. If blue light (450 nm is dropped on the lens, determine the size of the light spot at the focus point! C.) If two adjacent objects are located 10 meters in front of the camera, determine the smallest distance between...

a. A camera has a lens with a focal length of 0.032 m. The camera is...

a. A camera has a lens with a focal length of 0.032 m. The camera is set to an f-number of 5.6. The shutter speed (the amount of time during which the aperture is open to expose the film) is set to 0.35 s. What is the diameter of the camera's aperture? b. If the camera is focused on an object that is 0.39 m away from the lens, how far is the film behind the lens? c. If the...

A camera lens has a focal length of 100 mm (thick lens). The photographer first adjusts...

A camera lens has a focal length of 100 mm (thick lens). The photographer first adjusts the location of the lens to look at an object very far away (infinite distance). Then he tries to take a picture of a person 2 meters away from the lens. How is he going to adjust (move) the lens relative to its original position? What is the distance of the adjustment?

11-1 A particular tilted aerial photograph exposed with a 152-mm-focal length camera has a tilt angle...

11-1 A particular tilted aerial photograph exposed with a 152-mm-focal length camera has a tilt angle 2°45’ and a swing angle of 140°00’. On this photograph, what are the auxiliary x' and y photocoordinates for points a and b, whose photocoordinates measured with respect to the fiducial axes are xa = 69.27 mm, ya = -41.80 mm, xb = -54.72 mm, and yb = 106.38 mm? 11-3 Calculate photographic scale for image points a and b of Prob. 11-1 if...

An 90mm focal-length lens is used to focus an image on the film of a camera....

An 90mm focal-length lens is used to focus an image on the film of a camera. The maximum distance allowed between the lens and the film plane is 130mm . A. How far ahead of the film should the lens be if the object to be photographed is 2.9 m away? B. How far ahead of the film should the lens be if the object to be photographed is 1.1 m away? C. What is the closest object this lens...

A microscope has an objective lens with a focal length of 16.22 mm and an eyepiece...

A microscope has an objective lens with a focal length of 16.22 mm and an eyepiece with a focal length of 9.28 mm. With the length of the barrel set at 31.0 cm, the diameter of a red blood cell's image subtends an angle of 1.43 mrad with the eye. If the final image distance is 31.0 cm from the eyepiece, what is the actual diameter of the red blood cell?

A diverging mirror has a focal length of f = 300 mm . A) Calculate the...

A diverging mirror has a focal length of f = 300 mm . A) Calculate the image distance for an object located halfway between the focal point and the mirror. Express your answer with the appropriate units. Follow the sign convention. B) Calculate the magnification for an object located halfway between the focal point and the mirror. Express your answer using three significant digits. Follow the sign convention. C) Calculate the image distance for an object located at the focal...

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