 |
| |||
| Blendenzahl f | |||
| relative Öffnung (it is a measure of the light-gathering ability of a lens); Blende f; Blendengröße f; Blendennummer f; Blendenwert m; Öffnungsverhältnis n (if is a measure of the light-gathering ability of a lens); Öffnungszahl f (a measure of the light-gathering power of the aperture; the ratio of the focal length to the diameter of the largest entering parallel beam that can pass through the lens) | |||
| Blendenzahl f (In photography, the diameter of the aperture expressed in terms of the focal length of the camera lens. The greater the f-number, the less light reaches the film and the more in focus the objects in the foreground and the background will be. For example, with an f-number = 16 the objects in the far background will be in focus. Whereas, with an f-number = 2 the background will be blurry (while foreground objects are in focus)) | |||
| אנגלית אוצר מילים | |||
| |||
| focal number | |||
| f /# | |||
| f- number: 5 צירופים, 3 נושאים |
| כִּימִיָה | 1 |
| מיקרואלקטרוניקה | 2 |
| תַחְבּוּרָה | 2 |