Ví dụ về việc sử dụng Fisheye lens trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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It's the same with an 11mm fisheye lens.
Sigma sells an 8mm fisheye lens that Canon doesn't make.
Degree fulldome portable planetarium projector with fisheye lens.
All of these cameras use two fisheye lenses pointed in opposite directions.
Megapixel HD CS lens+ IR-CUT auto switch in day and night,360degree 3D fisheye lens.
The 7artisans 7.5mm F2.8 is an ultra-wide angle fisheye lens with complete manual operation.
The first full-frame fisheye lens to be mass-produced was a 16 mmlens made by Nikon in the late 1960s.
Each lens can be purchased individually for $20 each, while the fisheye lens runs for $25.
Of the scene can be captured by Fisheye lens, which can let you enjoy the unreal world.
You can get a circular fisheye effect at afocal length of around 8mm when using a fisheye lens on a full-frame camera.
This was shot on a full-frame camera with a fisheye lens at 8mm, looking up toward the centre of the group of skyscrapers.
You can further modify the camera by adding different lenses to it,including a fisheye lens and a wide-angle lens. .
The largest aperture you can find on a fisheye lens is f/2.8, and still your picture might not be quite bright enough to look stunning.
R5: uses a ring of eight 5-megapixel CMOS cameras by Elphel with custom low-flare lenses, plus a camera with fisheye lens on top to capture upper levels of buildings.
Nikon has a long history with fisheye lenses that begins with the 16mm f/8(180-degree angle of view) in 1938.
The optical circle of the lens is smaller than the active image area of thesensor(as was seen in the drawings in section about fisheye lenses) and therefore does not cover all active pixels.
In fact, we find two fisheye lenses with Sony IMX206 sensor from 1/ 2.3 inches and 16 megapixel interpolated to 23.88 megapixel.
Fisheye lenses are not unusual per se so you may ask why we bother to review to a lens from a fairly"exotic" manufacturer.
This was shot on an APS-C camera with a fisheye lens at 10mm, resulting in a diagonal fisheye effect with a high degree of distortion.
Fisheye lenses achieve extremely wide angles of view it does this by forgoing producing images with straight lines of perspective, opting instead for a special mapping, which gives images a characteristic convex non-rectilinear appearance.
To create the split image, I used a wide angle lens- a Nikon 16mm f2.8 fisheye lens and 8″ Doom acrylic port that is sufficiently distant from the axis of the camera.
A fisheye lens can give striking results when used like a normal wide-angle lens, but consider using it close to the subject too, as you may end up getting something more interesting this way.
That's the selling point for a newbreed of 360-degree cameras that usually put two fisheye lenses back-to-back in a variety of designs to let you capture the world in a whole new way.
Along with two fisheye lens cameras under the wing mirrors and one on the boot, the parking system can generate a simulated 360-degree view of the car while manoeuvring- useful seeing as rear visibility is limited.
While they are best known for their unique distortion effects,the ultra-wide viewing angle of fisheye lenses like the EF8-15mm f/4L Fisheye USM serves very practical purposes when capturing the vast starlit sky.
When you compare this with the fisheye lens image, you can see that the wide-angle lens captures a narrower range and gives a more exaggerated sense of perspective.
Often used in skateboarding and other extreme sports photography, fisheye lenses are the first step to getting the whole scene into the photograph while remaining close to the subject.
If you have ever worried that a fisheye lens will spend more time in your lens bag than on your camera, just look at the stunning photos taken by the AF Fisheye-NIKKOR 16mm f/2.8D.
Here, we learn about the two types of fisheye lens effects and how your camera sensor size and focal length affect your fisheye image.