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It features a 16× optical zoom and a 320× digital zoom, a 2.5-inch LCD screen, and a manual focus feature. It also features manual adjustment for brightness, audio volume, exposure, white balance and has several built-in digital effects, including nine fades and nine video effects.
For example, 120mm is usually referred to as "5× optical zoom", because the main camera's focal length is commonly around 24mm. However, only a few smartphones, such as the Sony Xperia 1 IV and V, include a true zoom lens that offers continuous optical zoom, whereas nearly all smartphones feature a collection of prime lenses interpolated by ...
Canon PowerShot SX720 HS. This is a list of superzoom compact cameras, also known as travel zoom cameras. [1] [2] These are small fixed-lens "point-and-shoot" digital cameras that have a high optical zoom ratio. These cameras all include a power zoom lens that retracts into the body when not in use, along with an automatic lens cover or lens cap.
The HC-V550 and HC-V500M were unveiled at CES 2014, with a somewhat similar design as the HC-V500, but extended optical and digital zoom and added functionality. It supports 50 times optical zoom; lossless digital zoom is supported up to 150 times. The resolution of the image sensor has increased to 10 megapixels (4224×2376).
The Sony HDR-GW55 was introduced in 2012 and is designed to be held vertically. It is marketed as a waterproof, dustproof and shockresistant Full HD camcorder. It can withstand up to a depth of 5m and accidental drops from 1.5m of height. It comes with a 10 × optical zoom lens.
A zoom lens is a system of camera lens elements for which the focal length (and thus angle of view) can be varied, as opposed to a fixed-focal-length (FFL) lens ( prime lens ). A true zoom lens or optical zoom lens is a type of parfocal lens, one that maintains focus when its focal length changes. [1] Most consumer zoom lenses do not maintain ...
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