The zoom capacity of a zoom lens is generally quoted as the ratio of the longest focal length to the shortest focal length, without regard to the image size. So its 55/18 or about 3:1 Zoom ratio. This is just one of Nikon’s entry-level lenses.
What zoom is 18-55mm equivalent to?
Compact, lightweight, and versatile, the EF-S 18-55mm f/3.5-5.6 IS II from Canon is a standard zoom offering a 28.8-88mm equivalent focal length range.
Canon EF-S 18-55mm f/3.5-5.6 IS II Specs.
| Focal Length | 18 to 55mm (35mm Equivalent Focal Length: 28.8 to 88mm) |
|---|---|
| Image Stabilization | Yes |
| Filter Size | 58 mm (Front) |
Is 18mm 55mm a zoom lens?
The Canon EF-S 18–55mm lens f/3.5–5.6 is a Canon-produced wide-angle to mid telephoto zoom lens for digital single-lens reflex cameras with an EF-S lens mount. The field of view has a 35 mm equivalent focal length of 28.8–88mm, and it is a standard kit lens on Canon’s consumer APS-C DSLRs.
How far can 55mm zoom?
An 18-55mm lens on a camera with an APS-C sized sensor is equivalent to about 28-85mm full frame (FF). It is a general purpose lens that goes from medium wide angle to short telephoto. If you are photographing a group of people at 8-10 ft you will be able to get 3-5 people in the frame at 18mm but probably only one.
What magnification is a 55mm lens?
You are mixing up two things: lens magnification and viewfinder magnification. The 18-55 lens has a maximum magnification of . 34x at 55 mm. That just means that at 55mm focal length, if you photograph something that is 1″ high, the largest it can be (depending on subject distance) is .
What does 2x zoom mean?
For a 2x digital zoom, the 2x area is taken out and blow up using software to the size of 1x. This “blow-up” process adds extra pixels; but, it does not add details because the image details are limited by the area of the original image.
How many mm is 50x zoom?
The 50x optical zoom alone is the focal length equivalent of 24-1,200mm on a full frame body.
What is a 30x optical zoom in MM?
30x optical zoom. Extend your reach to the max with this fast 27 mm – 810 mm f/2.8-5.6 Carl Zeiss Vario Sonnar T* lens. The 30x magnification range is nothing short of incredible, allowing you to zoom up to distant subjects while still maintaining the clarity that only optical zoom can provide.
What are 18-55mm lenses good for?
The best thing about the 18-55mm lens is its versatility. At 18mm, it is fairly wide-angled and is great for landscapes. In the middle of its range, around 35mm, it is perfect for street, travel, and documentary photography, while the short telephoto zoom of 55mm works wonders for portraits.
How much zoom does a 55 200mm lens have?
The EF-M 55-200mm features a specified minimum focus distance of 39.4″ (1000mm) and delivers a maximum magnification of 0.21x which puts it at the lower end of the range for current telephoto zoom lenses.
What is a 55mm lens used for?
The 55mm end makes for a short telephoto lens, ideal for compressing perspective when taking portraits or closing in on small details. That doesn’t mean you can’t use the middle focal lengths, and there are times when you can’t avoid them.
How far can a 55 250mm lens zoom?
At 250mm, the maximum magnification is 0.31x, which does not come into the true 1:1 macro range. The closest focusing distance is 1.1 metres.
What is the minimum focus distance for 18-55mm?
0.28 m
AF-S DX NIKKOR 18-55mm f/3.5-5.6G VR II
| Focal length | 18-55 mm |
|---|---|
| Minimum aperture | f/22-36 |
| Lens construction | 11 elements in 8 groups (including one aspherical lens element) |
| Angle of view | 76° – 28°50′ |
| Minimum focus distance | 0.28 m/0.92 ft from focal plane (in AF) 0.25 m/0.82 ft from focal plane (in MF) |
How many times zoom is 500mm?
So, using the formula, we now know we need a 400mm lens to approximate the magnification of an 8x binocular and a 500mm lens to approximate a 10x binocular.
What is zoom range?
Put simply, the zoom range is the difference in magnification from one end of the zoom range to the other. With a regular DSLR or mirrorless camera kit lens, the lens will offer 3x the magnification when you’re fully zoomed in compared to when the lens is zoomed right out.
How many mm is 10x zoom?
Now, at MWC 2019, it has revealed that the phone will be officially out in the spring. Having a 10x zoom on a camera phone is no mean feat: it means the device will offer a zoom ranging from 15.9mm to 159mm (the equivalent of).
How far is 40x zoom?
Its 40x optical lens means it can capture from an equivalent 24mm wide-angle (wide enough for shots of groups, say, or landscapes), through to a massive 960mm equivalent (long enough to pick out far-away subjects and make them appear close-up within the frame).
What is 12x zoom?
You can get longer more detailed answers on Wikipedia but in essence a 12x zoom magnifies the image 12 times over what the standard rendition is on the film plane or sensor.
How much optical zoom do I need?
At least 10x zoom is needed, but 50x optical zoom or even more is better. Many professional wildlife photographers go for very long lenses that enable them to photograph wildlife from a significant distance. If you can’t afford a lens with a long focal length, then a high zoom range is what you should go for.
How do you calculate the zoom of a lens?
To determine the overall zoom ratio of the lens, simply divide the longest focal length by the shortest. So, for example, the Sigma 18-35mm F1. 8 DC HSM and the 8-16mm F3. 5-4.5 are both examples of 2x zoom lenses: 35 divided by 16 equals 1.95, and 16 divided by 8 equals 2.
What is 50x optical zoom equivalent to?
24-1200mm
The 50x optical zoom lens is a 35mm equivalent of 24-1200mm, which can be extended to 100x using Zoom Plus. Thanks to its Ultra Sonic Motor the lens has near-silent zooming. To help take the sharpest shots possible there is 4.5 stop optical image stabilisation.
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