«Although we are very disappointed that the zoom cameras will not fly, we expect the fixed
focal length cameras to achieve all of the primary science objectives of the Mastcam investigation,» said Principal Investigator Michael Malin.
Not exact matches
Then he had to locate the data sheets for the test, because without knowing the
camera location, its speed and
focal length, he wouldn't be able to analyze the films.
To solve this problem, the Columbia Engineering team developed an adaptive lens array made of elastic material that enables the
focal length of each lens in the sheet
camera to vary with the local curvature of the sheet in a way that mitigates aliasing in the captured images.
The
camera uses four lenses instead of one, each set at different
focal lengths and mounted on an image - reading microchip that compiles data from all four lenses into a single image.
The second pair of
cameras, fixed - focal length Mast Cameras (Mastcams) with a 34 mm and 100 mm focal length, were delivered in Marc
cameras, fixed -
focal length Mast
Cameras (Mastcams) with a 34 mm and 100 mm focal length, were delivered in Marc
Cameras (Mastcams) with a 34 mm and 100 mm
focal length, were delivered in March 2010.
The
camera's
focal length isn't as wide as some of the systems we've used in the past, so you'll have to use the sideview mirrors to see things at the extreme corners of the car.
Auto Focus, Sensor size: 1 / 4 - inch, f - number / aperture: f / 2.2,
Focal Length: 28 mm, Backside - illuminated Image Sensor, Focus Range: 10 cm, Dynamic Flash, Rich Capture, Lumia
Camera, Lumia Refocus, Lumia Moments
16MP Rear
camera with LED Flash, F / 2.0 Aperture, 35 mm
focal length, PDAF (0.03 seconds), PixelMaster Technology, Slo - motion shooting, 1080p video at 30 fps
The front
camera sports a 16 - megapixel sensor with an UltraPixel mode, a BSI sensor, an f / 2.0 aperture with a 28 mm
focal length.
The front facing
camera is 5MP and comes with a 1.34 um pixel sensor, laser Autofocus, BSI sensor, OIS and a f1.8 aperture and 23 mm
focal length.
First is 12MP (wide angle)
camera with Sony IMX362 sensor, F / 1.7 Aperture, 6P lens, 1/2.55 - inch Sensor size, 82 - degree FOV lens and 25 mm
focal length.
The solution to turning this idea into reality is to have a two
camera setup on the handset, each set with different
focal lengths.
In our
camera comparison, we found that the main difference between the two is the wider overall
focal length in both of the
cameras, more noticeable in the front facing
cameras.
Thanks to the dual -
camera setup, users will be able to snap full - res photographs with two different
focal lengths.
The piece is shot with Lytro's Immerge light field
camera, which records different
focal lengths to create three - dimensional space out of a video feed.
What the crop factor tells us is the full frame equivalent
focal length (and thus field of view) that you get from a crop sensor
camera.
The rear
camera has an f / 2.0 lens and, unusually, its equivalent
focal length seems to be slightly greater than 35 mm, so it's not hugely wide - angle.
The big change this year is the
camera experience, where the OnePlus 5 includes two rear
cameras: a standard 16MP
camera, and a longer
focal length 20MP
camera.
Street photography is really accessible, the kit lens that comes with most
cameras handily covers both traditional
focal lengths and most smartphone
cameras have a lens that's roughly equivalent to 35 mm.
The iPhone 7 Plus, for instance, features a medium
focal length second lens and specialized software that allows it to emulate, with some success, the shallow depth of field photography that's traditionally been associated with dedicated DSLR and mirrorless
cameras.
It also has a 5 - MP wide angle front
camera with F2.2
focal length.
Rather than have a second
camera with a longer
focal length, the Omega has one with a fairly standard
focal length, but higher resolution, so that zooming is accomplished by cropping its 23MP image.
The Note 8 comes with a standard 12 - megapixel f / 1.7
camera and a secondary 12 - MP f / 2.4
camera with a longer
focal length, which is a 2x zoom of the main
camera.
There's now a dual
camera system on the back made up of one 16 - megapixel
camera with f / 1.7 aperture lens and one longer
focal length 20 - megapixel
camera with f / 2.6 aperture lens.
The other part of the equation are Samsung's new dual rear cams, which pairs the S8 and S8 Plus»
camera with a second 12 - megapixel sensor with doubles the
focal length.
It has a rear dual - pixel 12 - MP OIS
camera and a front 5 - MP
camera, both with a
focal length of F1.7.
The secondary
camera has a longer
focal length and effectively offers a 2x optical zoom from the primary
camera.
When you zoom out beyond the standard
camera's
focal length, the software automatically switches to the 8 - megapixel
camera to give you the added framing area.
ASUS went back to the proverbial drawing board with this year's «Zoom» variant of its venerable ZenFone 3 lineup, eschewing the
camera bump for two separate sensors, each with different
focal lengths.
Instead of having an optical zoom kit like with the original ZenFone Zoom, ASUS outfitted the ZenFone 3 Zoom with two
camera sensors, the lenses of which have different
focal lengths.
The new 20MP sensor sits behind the same
focal length and f / 1.7 aperture as the main
camera now, putting a quick end to the telephoto lens idea from before.
OnePlus 5T's secondary
camera has
focal length of f / 1.7, the same as the primary
camera.
There are some caveats in this test, of course: With different
focal lengths and apertures (2.87 and ƒ / 2.2 for the front - facing
camera, vs. 6 and ƒ / 2.4 for the rear - facing) framing the exact picture was often tricky; in addition, the ISP was much more reticent to create a depth map for non-human subjects on the front - facing
camera — I often had to shoot significantly wider on the front - facing
camera to get it to enable Portrait mode.
Although the Vivo X20 Plus offers a dual -
camera setup, the second lens offers a similar
focal length lens to the primary
camera and isn't used for zoom shots.
The phone also has an 8 MP front - facing
camera, which can switch between a 22 mm
focal length and a 90 - degree field of view for tight selfie pictures, and a 12.5 mm
focal length and 120 - degree field of view for group selfie pictures.
Both
camera lenses have similar
focal lengths, however, so the X20 Plus doesn't offer a tele - lens solution for optical zoom shots, instead using the second sensor principally for its artificial bokeh feature.
One is a wide - angle mode (also available on the XZ1's 13 MP front
camera) with a 22 mm
focal length and a 90 - degree field of view.
In the
camera module, a 16 Mp image sensor is coupled with a f / 2.2 aperture lens that provides an equivalent
focal length of 31 mm.
Despite featuring a dual -
camera setup, the Moto Z2 Force doesn't come with any zoom - enhancing technologies, such as a secondary
camera with a longer
focal length, or a high - resolution sensor.
The P20, on the other hand, has a f / 1.6 aperture for its
camera and it will have a fixed
focal length of 27 mm (35 mm equivalent).
On the ASUS ZenFone 4 Selfie, the main front
camera is a 20MP, Omnivision 20880 sensor, 1.0 μm pixel size, f / 2.0 aperture, 31 mm
focal length and has a 69 ° field of view.
Each of the V20's two rear
cameras has its own
focal length, which can help you create some stunning effects, making this the perfect phone for avid photographers who don't feel like lugging around their DSLR.
The main
camera is a 24MP SuperPixel, Sony IMX362 sensor with 1.4 μm pixel size, f / 1.8 aperture, 25 mm
focal length and 83 ° field of view.
It has a 10X optical / 4x digital Zoom; 12MP; 1.55 µm pixels; f / 3.5 - 6.5 (in 35 mm
camera speak); 22 - 250 mm
focal length; macro; Xenon flash (good up to 3 metres and no red eye); focus assist LED; Optical image still and Electronic image video stabilisation; ISO up to 3200 (800 max recommended); saves in JPEG or RAW; and will shot in B&W as well.
The loss of the telephoto lens does mean the natural 2x zoom function offered on the OnePlus 5 by switching between two
cameras of different
focal length is gone.
OnePlus has interestingly given up on the telephoto secondary
camera after less than a year, with the OnePlus 5T's secondary instead being a «low light» specialized sensor with the same
focal length as the main
camera, which remains unchanged.
The
camera has an f / 2.0 aperture, a 25 mm
focal length and a 1/2.3 ″ sensor size, with software features that include geo - tagging, touch focus, face detection, HDR and panorama.
In addition to the standard
camera with a 28mm - equivalent
focal length -LSB-...]
The
cameras come with improved portrait mode, low - light photography, and video stabilisation because of f / 1.7 aperture and 27.22 mm
focal length which enables better low light photos.
When the light is good, it has a similar color profile to the main
camera, and the longer
focal length and narrower aperture give its photos a distinct look.