[DOC] [TLE] Varifocal and Why It's Important - Security Camera Warehouse [PAR] A fixed lens doesn't let you adjust the focal length, angle of view, and level of 
zoom. ... Each camera will be a little different, but most adjustable lens cameras 
are... [DOC] [TLE] Zoom lens - Wikipedia [PAR] A zoom lens is a mechanical assembly of lens elements for which the focal length 
can be ... The convenience of variable focal length comes at the cost of 
complexity - and ... This ratio can be as high as 300 in professional television 
cameras. ... lens was the VAROTAL III from Rank Taylor Hobson from UK built in 
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camera. ... photography (because they were complicated to build, therefore 
expensive, .... Action CamerasAccessories TalkThird Party Lens TalkAdapted 
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... on the top of a camera that lets you add optional accessories, like an external 
flash, ... Basically, crop factor determines the focal length your lens appears to be 
when it's ... A camera's built-in light meter offers a recommended exposure to 
help... [DOC] [TLE] Nikon | Imaging Products | Nikon D3300 [PAR] Nikon | Imaging Products | Digital SLR Cameras. ... Effective angle of view, Nikon 
DX format; focal length equivalent to approx. .... Built-in flash ... device, Built-in 
monaural or external stereo microphone; sensitivity adjustable ... Accessories. [DOC] [TLE] Camera Buying Guide - How to Choose a Camera - Tom's Guide [PAR] Apr 28, 2016 ... Key Accessories: Phone cases; photo apps; add-on lenses, grips and ... Bridge 
cameras are typically distinguished by their built-in optical .... Technology that 
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Prime lenses have a fixed focal length and zoom lenses have variable focal 
lengths. ..... I've done light painting, and some landscape (and even these come 
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optical zoom with a variable aperture and small sensor. ... Because of this short 
distance, lenses that have a large focal flange length can be used on ... Different 
mirrorless cameras come with various-sized sensors, and this is where things 
can... [DOC] [TLE] Buying a GoPro or Action Camera: 7 Useful Things You Need To ... [PAR] Every action camera has a fixed, wide-angle lens with a focal length typically in 
the ... there's no photographic rulebook when it comes to focal length and 
aperture, ... But newer cameras are also being built as waterproof without the 
need for a .... used for accessories, such as the Live View Remote for the Sony 
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38 ... Long zoom, a fast-handling design, plus built-in Wi-Fi and NFC, all come... [DOC] [TLE] Camcorders: A General Overview | explora - B&H [PAR] Whether it's a film camera, a digital camera or a camcorder, the quality of the lens 
... The focal length of a lens is the distance in millimeters

Question: This camera accessory comes with built-in adjustable focal lengths
Answer: zoom lens