What is the 18 55mm USM lens?
The 18–55mm USM 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.
What is the difference between Canon 18 55 and 800D?
On 14 February 2017, the 18–55mm f /4–5.6 IS STM was announced alongside the EOS 800D/Rebel T7i, 200D, and the 77D. It has a different optical formula from that of any previous Canon 18–55mm lens and a smaller aperture, which made it possible to reduce the lens’ physical size.
What is the 35mm equivalent?
This calculator determines the 35 mm equivalent (also called effective) focal length of a lens installed in a camera equipped with a smaller sensor. Alternatively, instead of a 35mm equivalent, it can determine another equivalent, for example, APS-C or 1” equivalent.
When did the Canon 18 55mm come out?
On 7 February 2011, the 18–55mm 1:3.5–5.6 IS II was announced to be bundled with the EOS 600D and 1100D. [3] On 21 March 2013, the 18–55mm f /3.5–5.6 IS STM was announced alongside the EOS 700D/Rebel T5i and 100D/Rebel SL1.
What zoom is 18-55mm equivalent to?
Zoomed in fully, it’s the equivalent of 82mm on a full-frame camera. So it’s wide enough for general everyday shooting of places and landscapes while also zooming in enough to be useful for flattering people photos.
What is 35mm equivalent to APS-C?
Multiply the focal length printed on the lens by 1.5 to obtain the 35mm-equivalent focal length of a lens mounted on a camera with an APS-C sensor. For example, if you mount a 50mm lens on an APS-C sensor camera such as the ILCE-6000, you’ll get the same view as a 75mm lens on a full-frame camera (50mm x 1.5 = 75mm).
What is 50mm on APS-C?
A 50mm lens on APS-C cameras is nearly a perfect portrait pairing. On Canon cameras, it’s a 1.6x crop, which is around 80mm. But for the rest of the world, it’s a 75mm equivalent.
What is 18mm equivalent on crop sensor?
Focal Length Equivalents The crop factor on APS-C crop sensor DSLRs from Pentax, Olympus, Sony, and Nikon is 1.5. The crop factor for most Canon DSLRs is 1.6x. That means that if you take an 18mm lens and put it on a Canon and Nikon, the Canon picture will be slightly more zoomed in.
How do you get 50mm on APS-C?
So, a 35mm f/1.8 on APS-C is roughly equivalent to a 50mm f/2.8 on a full-frame camera.
What is a 50mm on a crop sensor?
Lens Focal Length Advice is Different For Cropped Sensors 35mm = 52.5mm on a cropped sensor. 50mm = 75mm on a cropped sensor.
Which is better 85mm or 50mm?
If you do a lot of headshots, 85mm is probably the better choice. You can capture beautiful, tight images from a reasonable distance, whereas headshots at 50mm can put you uncomfortably close. On the other hand, if you gravitate toward full-body or even group shots, 50mm is ideal.
What is the digital equivalent of a 50mm lens?
In general the amount of space occupied by a standard CCD sensor needs roughly 38mm focal length to get the same picture as a 50mm lens, it’s generally 1.5x or 1.6x the size ie (1.5x 38mm = 57mm).
What is an 85mm on a crop sensor?
Well, let’s say you’re in love with the way an 85mm f1. 8 prime image looks for portraits. If you were to mount the 85mm lens onto an APSC crop sensor camera, the image incurs a 1.5x crop. This means that your 85mm field of view was multiplied by 1.5x, which equals 127.5mm.
Is 18mm wide enough for landscape?
Even bumping the zoom in a couple of millimeters from 16mm to 18mm can make a notable difference in image quality. All in all, 18mm is one of the most useful focal lengths for landscapes—right up there with 21mm below.
What size is APS-C sensor?
25.1×16.7 mmAPS C SENSOR DEFINITION APS C is an adopted term for the image sensor format approximately the size of the now-defunct Advanced Photo System film negative classic, of 25.1×16.7 mm, with an aspect ratio of 3:2.
What is 16mm on a crop sensor?
A 16mm lens on a crop sensor camera will look the same as a 24mm lens on a full frame camera (if you have a 1.5x crop sensor, canon’s crop sensors are 1.6x)
What is a 24mm lens on a crop sensor?
On a cropped sensor camera such as a Rebel XSi or EOS 50D, a 24mm lens gives you the same field of view as a 38.4mm lens would on a full frame camera. This is a useful “normal-wide” focal length.
What is 300mm on a crop sensor?
For example, a 300mm lens on a crop sensor camera is equivalent to a 450mm lens on 35mm / full-frame camera in terms of field of view.
What does 1.5 crop factor mean?
A 50mm lens on a camera with a 1.5x crop factor APS-C sensor gives a field of view equivalent to that of a 75mm lens on a full-frame or 35mm film camera. Remember, the actual focal length of the lens is unchanged, as is its aperture.
What is the crop factor for Micro 4 3?
2.0xMicro Four Thirds – A Micro Four Thirds camera has a 4:3 aspect ratio. Physically, the camera sensors are 17.3mm wide by 13mm high. As a result, they has a crop factor of 2.0x relative to a full frame camera.
What is the difference between a 35mm and a 50mm lens?
Note also that a 50 mm lens designed for a 35 mm camera will not change its focal length when installed on a camera with a smaller sensor. It will always be a 50 mm lens because this number is determined by the optical characteristics of the lens. What changes when installed in a different camera is its equivalent focal length, which has nothing to do with the actual focal length. What changes is the field of view due to cropping on a smaller sensor.
What is the relative aperture?
The relative aperture is the reciprocal of the f-number:
What is it — 35 Millimeters?
He collaborated with the Eastman company to produce a celluloid film having a width of 35 mm with four perforations per frame and a frame size 18.67 × 24.89 mm. Dickson used the 70 mm film stock supplied by Eastman Kodak company, which they cut in half and added perforation (holes placed in the film stock and used for transporting the film) along both sides. This size later changed to the modern 16 × 22 mm format when an optical sound track was added.
What camera do fawns use?
This fawn picture was taken with a 180 mm lens on a full-frame camera (24 × 36 mm, aspect ratio 3:2). On an APS-C camera (22.3 × 14.9 mm, aspect ratio 4:3, crop factor 1.61) with the same lens, the angle of view would be reduced, and if to attach the same lens to a camera with a 1/2″ sensor (6.4 × 4.8 mm, aspect ratio 4:3, crop factor 5.41), the angle of view would be still smaller. The 1/2” sensor is used, for example, in Xiaomi Mi 9 phones and DJI Mavic Air 2 drones
Why do they use this old size description for modern image sensors?
So, why do they use this old size description for modern image sensors? Most probably because of marketing reasons because the manufacturers can put a slightly bigger number on the sensor box, which looks better . Note that at the same time, the dimensions of sensors larger than 1 inch are indicated in millimeters.
What is the crop factor of a 1/1.6 sensor?
In our example, when we compare the full-frame sensor to 1/1.6” sensor (crop factor of 4.3), the f-number will change from f /4 to f /4 × 4.3 = f /18.
What is the size of a 1/4 sensor?
However, this inch size has nothing to do with the actual sensor size. For example, 1/4” is 6.35 mm and the size of this 1/4″ sensor is 3.20 × 2.40 mm with the diagonal 4.00 mm.
How to find the equivalent of a 35mm lens?
How is 35mm Equivalent Determined? Calculating the 35mm focal length equivalent of a camera lens is done by using a number that is called the crop factor or the focal length multiplier. The crop factor or focal length multiplier represents the ratio of the size of an image sensor compared to 35mm film.
Why are 35mm cameras called 35mm?
They were called 35mm cameras because the actual width of the film that was used with them (including the sprocket holes for advancing the film) was 35mm. Portion of a 35mm Film Strip (click to enlarge) Digital Camera Image Sensor.
What is the crop factor of a compact camera?
Here is another example. Most basic compact cameras have an image sensor size of 1/2.3. The crop factor for that size image sensor is 5.6. A compact camera with a 4.3 to 43mm zoom range has a 35mm equivalent zoom range of about 24to 240mm (4.3mm to 43mm X 5.6 = 24.08mm to 240.8mm)
Overview
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. In February 2017 Canon announced the new Canon EF-S 18–55mm lens f/4–5.6 IS STM with a smaller aperture, which made the lens 20% smaller according to Canon.
EF-S 18–55mm USM I/II / EF-S 18–55mm I/II
The lens body has a plastic construction, including the lens mount. Generally, however, this version of the lens is soft and must be stopped down to gain acceptable sharpness. Barrel distortion becomes quite noticeable at the wide-angle setting and chromatic aberration (purple fringing) is common.
EF-S 18–55mm IS I/II
On 20 August 2007, the EF-S 18-55m IS was announced along with the EOS 40D. The lens featured improved optical quality over previous versions and added image stabilization.
On 7 February 2011, the 18–55mm 1:3.5–5.6 IS II was announced to be bundled with the EOS 600D and 1100D.
EF-S 18–55mm IS STM
On 21 March 2013, the 18–55mm f/3.5–5.6 IS STM was announced alongside the EOS 700D/Rebel T5i and 100D/Rebel SL1. It has a different optical formula from that of any previous Canon 18–55mm lens, and includes Canon’s STM (stepping motor) technology, claimed by the company to offer quieter continuous autofocus while shooting video when attached to bodies that have Canon’s hybrid autofocus sensor technology. The STM is also the first 18–55mm version …
EF-S 18–55mm f/4–5.6 IS STM
On 14 February 2017, the 18–55mm f/4–5.6 IS STM was announced alongside the EOS 800D/Rebel T7i, 200D, and the 77D. It has a different optical formula from that of any previous Canon 18–55mm lens and a smaller aperture, which made it possible to reduce the lens’ physical size.