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The Sony α7 and α7R have the model numbers ILCE-7 and ILCE-7R respectively. In addition, the α7S, the α7 II, and the α7R II have the model numbers ILCE-7S, ILCE-7M2, and ILCE-7RM2. Sony's new model naming prefix strives to unify model names. "ILC" stands for Interchangeable Lens Camera, followed by an indicator of A-mount "A" or E-mount "E ...
The Sony α700 (DSLR-A700) was the second model launched in the Sony α series of APS-C sensor digital single-lens reflex cameras, following the α100, with several improvements over the latter. Some of the camera's technology was inspired by the former Konica Minolta Maxxum 7D , such as the man-machine command interface/commands, LCD menus ...
Low key light accentuates the contours of the subject by throwing areas into shade while a fill light or reflector may illuminate the shadow areas to control contrast. [2] [1] The relative strength of key-to-fill, known as the lighting ratio, can be measured using a light meter. Low key lighting has a higher lighting ratio, e.g., 8:1, than high ...
The lightest interchangeable-lens mirrorless cameras in production today with an APS-C sensor are the Sony ZV-E10 at 343 g, Fujifilm X-M5 at 355 g, and Canon R100 at 356 g. The Ricoh GR III at 257 g and Ricoh GR IIIx at 262 g are even lighter than the models in the above list and contain an APS-C sensor, but they include a non-interchangeable ...
The relative power of the main and the fill lights, known as light ratio, can be measured using a light meter. The low-key technique has a higher light ratio, for example 8:1, while the high-key technique has a lower ratio, around 1:1. [72] According to photographer Gavin Hoey "the first attention to detail has to be the background.
They employ the same Minolta A-mount as Sony Alpha DSLR cameras. [1] Sony SLT cameras have a semi-transparent fixed mirror which diverts a portion of incoming light to a phase-detection autofocus sensor, while the remaining light strikes a digital image sensor. The image sensor feeds the electronic viewfinder, and also records still images and ...
In a statistical experiment such as tossing a fair coin and counting the occurrences of heads and tails, the numbers of heads and tails after many throws will differ by only a tiny percentage, while after only a few throws outcomes with a significant excess of heads over tails or vice versa are common; if an experiment with a few throws is repeated over and over, the outcomes will fluctuate a lot.
A night-vision device (NVD), also known as a night optical/observation device (NOD) or night-vision goggle (NVG), is an optoelectronic device that allows visualization of images in low levels of light, improving the user's night vision.