The compact and lightweight Rokinon 12mm f/2.0 NCS CS prime wide-angle lens for Canon M series APS-C cameras provides a 35mm-equivalent focal length of 19.2mm with a broad 95.7° angle of view.
How many degrees is a 10mm lens?
Field-of-view (also known as FOV)
| Lens Focal Length | FOV (Angles in degrees) | |
|---|---|---|
| 10mm | 121.9 | 130.4 |
| 11mm | 117.1 | 126.1 |
| 12mm | 112.6 | 122.0 |
| 14mm | 104.3 | 114.2 |
How many degrees is a 16mm lens?
A 16mm wide-angle lens has a field-of-view of 107 degrees – but a 16mm fisheye has a field-of-view of 180 degrees. They have the same focal length but each one is designed for a different purpose. The 16mm wide-angle is designed to keep straight lines straight.
How many MM is a wide-angle lens?
Focal lengths between 35mm and 24mm are considered standard wide angle. Between 24mm to 16mm is what we usually refer to when saying wide angle. Focal lengths below 16mm are considered ultra wide angles. The most popular wide angle zoom range is 16-35mm.
What angle is a 6mm lens?
Details
| 6mm Wide Angle Lens | 16mm Telephoto Lens | |
|---|---|---|
| Angle of view | 63° | 1″ 44.6° × 33.6° 2/3″ 30.0° × 23.2° 1/1.8″ 24.7° × 18.6° 1/2″ 21.8° ×16.4° |
| Back focus | 7.53mm | 17.53mm |
| Optical length | – | 67.53mm |
| Distortion | – | 1″（-0.7%） 1/2″（-0.5%） 1/3″（-0.15%） |
What is the angle for a 20mm lens?
94°
24mm (84°), 20mm (94°), 17mm (104°) and 14mm (114°) offer more extreme views (for 35mm film). This is different for digital photography. Many digital cameras use smaller sensors. This means that the focal lengths have an angle of view that is smaller.
Is 18 mm a wide lens?
On on a 35mm sensor or film (full-frame sensor, such as what you get with a Canon 1D or 5D, the Nikon D3’s), an 18mm DSLR lens is a wide-angle lens.
What is aspherical wide-angle lens?
An aspheric lens or asphere (often labeled ASPH on eye pieces) is a lens whose surface profiles are not portions of a sphere or cylinder.Aspheric elements are used in the design of multi-element wide-angle and fast normal lenses to reduce aberrations.
When would you use a 12mm lens?
When to use this lens
Given its 12mm focal length and fast f/2.0 aperture, the Rokinon 12mm is best suited for real estate, architecture, and landscape photography. Perhaps the most popular reason why photographers buy this lens is to shoot the stars.
What is considered an ultra-wide-angle lens?
An ultra wide-angle lens is a lens whose focal length is shorter than that of an average wide-angle lens, providing an even wider view. The term denotes a different range of lenses, relative to the size of the sensor in the camera in question. For 1″ any 9mm or shorter is considered ultra wide angle.
What is 20mm lens good for?
If you love to travel and take pictures of sweeping landscapes or cityscapes then the 10-20mm lens might be what you’re looking for. An ultra-wide-angle lens is also ideal for taking pictures of large groups of people since they allow you to stay fairly close to the group yet still get everybody into the shot.
How do you know if a lens is wide angle?
A lens is considered wide-angle when it covers the angle of view between 64° and 84° which in return translates to 35–24mm lens in 35mm film format.
What is 16mm lens used for?
Uses a 16mm ultra-wide angle focal length. This exaggeration of relative size can be used to add emphasis and detail to foreground objects, while still capturing expansive backgrounds. If you plan on using this effect to full impact, you’ll want to get as close as possible to the nearest subject in the scene.
What does 2.8 12mm lens mean?
Normally the varifocal security camera is from 2.8 to 12 millimeters, this means that you can increase and decrease the degree of vision. normally the varifocal security cameras are more expensive than the fixed lens cameras, the lenses Fixed are the cameras that the angle of vision does not vary.
Which is wider 2.8 mm or 3.6 mm?
Offers a wider field of view, and is typically the broadest field of view for most standard CCTV Cameras. 3.6mm is a legacy camera size, typically only available in TVI Cameras or Varifocal lenses.
Which is better 2.8 mm or 4mm?
Although it has more clarity at a further distance, the 4mm lens shows a similar scene to the 2.8mm. The main difference is the reduced angle of view which gives the illusion that objects are closer to the camera. A 4mm lens is useful for detection & identification.
Is a 50mm lens a wide angle?
Now with digital it’s a bit more complicated – 50mm is considered normal for full frame cameras, which equates to about 35mm for APS-C or cropped sensors (to have the same field of view). So anything wider than 50mm (full frame) or 35mm (APS-C) is considered a wide angle lens.
Is a 28mm lens wide angle?
28mm (18mm) is one of the most popular focal lengths for landscape photography because it can encompass a relatively wide angle of view (75 degrees) without introducing obvious distortions.
Is 85mm a wide-angle lens?
On a full-frame camera, any lens with a focal length of 35mm or wider is considered a wide angle lens, while 24mm and wider is considered an ultra-wide angle lens.
Is the 18-55mm lens considered wide angle?
While technically not a wide-angle lens, 18-55mm lenses allow you to shoot wide-angle by using the shortest focal length (18mm) and playing around with shooting angles and composition techniques.Shoot at the widest aperture and use longer focal lengths for portraits.
Is 20mm wide angle?
On a full-frame camera, a 20mm lens is considered wide-angle because there is no crop factor on the camera; however, on a consumer-level DSLR (this includes ALL DSLRs which cost less than $1,600 body only), there is a built-in crop factor, so a 20mm lens on a crop factor camera won’t be a wide-angle.
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