Types of camera lenses and their uses pdf

A camera lens also known as photographic lens or photographic objective is an optical lens or assembly of lenses used in conjunction with a camera body and mechanism to make images of objects either on photographic film or on other media capable of storing an image chemically or electronically. At higher focal lengths 85mm or 100mm you have an ideal lens for portraiture because when. This is so because with zoom lenses you can go telephoto or wideangle at the push of a button. Variations of these factors in lenses should determine the type and quality of lens and pictures you get. You can almost cover every branch of photography with wide angle lenses. Choosing a lens is often more difficult then choosing a camera when it comes to. For a 35mm film camera or a fullframe dslr, the 50mm lens is considered standard. The good news is that all major camera and lens manufacturers offer a variety of focal lengths to satisfy most budgets. Its compatible with fullframe and apsc dslr cameras, and features a 50mm focal length with a maximum aperture of f1. This term indicates that the camera and lens can communicate electronically to drive the focusing system inside the lens and all ef lenses have their own focusing motors built into them. Welcome to a beginners guide on the different types of camera lenses.

Within both prime and zoom types of lenses, there are a variety of lenses, all with different focal lengths. Zoom lenses or varied focal length lenses are by far the most common type of lenses known to the average consumer. The lens you choose for each shot can dramatically change your results. Lens assembly is several layers of lenses of varying properties providing zoom, focusing, and distortion correction. Some camera lenses can capture larger amounts of light than others, generally because they have a greater diameter that can transmit more light. One of the things that used to really confuse me when i first started learning photography was all the different types of camera lenses that. These innovative optics allow us to achieve the ultimate in image quality, and at the same time produce lenses that offer remarkable zoom ranges in extraordinarily compact packages. Shorter focal length prime lenses have maximum apertures ranging from approximately f1. The standard lens has a fixed focal length 50mm, 85mm, 100mm, and reproduces fairly accurately what the human eye sees in terms of perspective and angle of view. The following article will cover some information related to the kinds of microscopes and their uses that help one see specimens that are not visible by the naked eye. By modern types, we mean lens forms that were found on cameras in 1992. Standard lenses have a midrange focal length, somewhere around 50mm but. The plate scale is the reciprocal of the focal length of the camera lens. Three different types of camera lenses on a black background.

Traditionally on film cameras it was used to describe lenses in the 50mm range because this is what usually came with the camera. Telephoto lenses are a type of zoom lens with multiple focal points. Depending on the lens type, imaging lenses can be used to remove parallax or perspective fault. Lesson 3 types of cameras slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Following are the different types of simple lenses. You can use ef lenses on all canon eos dslr bodies, and you can also use these on canons range eos m series of mirrorless cameras via the efeos m adapter. Camera lenses have been discussed in a large number of books and articles.

There are two types of the lenses which are the convex lens and the concave lens. Thats why its good to follow a camera lens guide to help you buy or rent the best lenses. Basic types of lenses 6 types of camera lenses explained. Types of lenses used in photography linkedin slideshare. The approach in this chapter is to concentrate on modern types and to describe imaging performance in detail both in terms of digital applications and in terms of the optical transfer function. Prime lenses have a fixed focal length, and contain few glass elements making them cheaper and sharper with wider maximum apertures. These are the types of dslr lenses and their uses based on their angle of view and limitations. Many photographers shoot sports, wildlife, landscapes, weddings, architecture and street with this lens. Once you have an idea of the focal ranges of the different types of camera lenses, you then need to decide whether you are going for a fixed prime lens, or a zoom lens.

A compact camera with a 1 23 image sensor and a lens set at 4mm can actually show a field of view equal to a full frame dslr camera lens set for 28mm. I try to lead them to their choice, rather than just tell them get this lens. Again, because of the relative simplicity of their build, they can have larger apertures the size of the opening in the lens, and therefore are much more useful for indoor and lowlight photography. Ever get confused when it comes to the many different types of camera lenses. The basics of camera lenses explained, tips on how to choose a lens for video, and examples of what different focal lengths look like. The minimum focus distance of a lens determines how close you can get to a subject. Normal wide angle telephoto zoom we will be discussing them in this order. Jan 08, 2018 these are the types of dslr lenses and their uses based on their angle of view and limitations. Lenses in optics applications types of lenses physics.

Simple lenses are different from compound lenses based on their surface of curvature. Updated for 2019, this guide on camera lenses will give you camera lens basics, do a comparison of lens focal lengths, cover the different types of lenses, as well as help you choose the right lens to use with different kinds of photography. All professional photographers will have one dslr camera in their kit. Cmount cameras can cover distances beyond 40 ft thanks to the possibility to use special lenses with these cameras, whereas standard cctv lenses can only cover distances of 3540 ft. Oct 17, 2017 the basics of camera lenses explained, tips on how to choose a lens for video, and examples of what different focal lengths look like. A camera lens also known as photographic lens or photographic objective is an optical lens or assembly of lenses used in conjunction with a camera body and mechanism to make images of objects either on photographic film or on other media capable of storing an image chemically or electronically there is no major difference in principle between a lens used for a still camera. They also have a lower quality overall than prime lenses, and they dont allow you to open your aperture as wide as a prime lens. May 22, 2018 in the following lens filter guide, we explain the different types of camera filters and their corresponding effects to help you figure out which ones you need.

The complete guide to canons lens terms digital camera. They also tend to be more expensive than their crop sensor counterparts, which covers less of the image projected by the lens due to the smaller. The lenses are used in many things, they are used in the medical eye glasses either for reading or walking, they are used in the wars, the leaders use the binoculars to follow the battles the person who fixes the watches use a magnifier lens to see the minute parts of the watches, the lenses are used in the manufacture of many things as the projector, the. The different types of camera lenses for video and photography. However, this is not all that determines the types of lenses. Dslr camera is the short form of digital single lens reflex camera. Once youve bought your dslr, you still have to buy a lens, a camera bag, and perhaps a tripod or editing software.

There are various different types of camera lenses. Camera lens basics helpful guide to understanding camera. Different types of lenses and their application are also dealt in the book. In the following lens filter guide, we explain the different types of camera filters and their corresponding effects to help you figure out which ones you need. The creative use of the lens gives photography its expressive qualities they shape. Camera lens basics helpful guide to understanding camera lenses.

There is an inherent distorting quality to a camera lens, and you have to. Great for general photography from interiors, to landscapes and portraits. Wide angle lenses wide angle lenses, are identified by the bulbous. Now that weve clarified the difference between prime and zoom camera lenses, lets take a look at different types of lenses. A compact camera is an inexpensive entrylevel camera for the amateur digital photographer.

They contain more glass, which aids in their flexibility, but they also tend to be bigger and heavier than prime lenses. Macro lenses this type of camera lens is used to create very closeup, macro photographs. There are five basic types of camera lenses, the most basic being a single, which as the name implies, consists of a single glass lens element. The lens types used to build a compound lens may have different refractive indices and other properties.

The main difference between lens types is their focal length. A camera lens denotes the aperture range you can use, the possible depth of field and the focusing distance. You can buy the older slrs and lenses for a bargain. Finally, there are some more specialized camera lenses that can impart a unique look and feel to your photographs. Sep 18, 2014 some camera lenses can capture larger amounts of light than others, generally because they have a greater diameter that can transmit more light. An imaging lens is used to focus on an image to take the pictures of the objects. Finally, if two distinct types of subject matter are near each other, the autofocus system may successfully focus. In the case of a camera one would quote the plate scale, which compares the apparent angular size of a distant object to the size of the real image produced at the focus.

This is the most popular types of cameras in the market. Optimization free parameters lens curvature, width, position, type of glass some can be fixed, other vary with focal length, focus e. There are several types of specialty camera lenses, but a few of the most prominent examples are. As technology progressed, the lens library also grew significantly. Lenses and depth of field university of california, irvine. In this helpful video, brought to us by pentax, professional travel photographer kerrick james explains the basics things every beginner needs to know about camera lenses. Most consumerlevel and camera kit lenses will have a variable focal length you can turn or slide them in order to zoom in and out. They may not perform as well as prime lenses in darker situations. In fact, many lenses can simultaneously be two different types. A fisheye lens is an ultrawideangle lens that can take in a full 180 degree radius around it. Its got an effective focal length of 80 mm on apsc cameras and 50mm on fullframe cameras.

They tend to be smaller as they dont have an optical viewfinder. Lens basics understanding camera lenses exposure guide. Apr 12, 2020 camera lens filters can serve different purposes in digital photography. They usually come with standard, automatic settings. Chapter 5 focus, depth of field, and lenses scitech connect. This type of camera lens is used to create very closeup, macro photographs. Lenses typically have fewer aberrations when they perform the exposure stopped down one or two fstops from their maximum aperture such as using a setting of f4. This bulging shape gives a distortion around the corner of the image. The camera lenstypes of camera lenses and focal lengths. If crisp and clear images are more important to you than convenience, these are the lenses you want to look at. These are preferred by most travelers and hobbyists, because one or two lenses will give you an entire range, and you dont need to be carrying a big, heavy camera bag. There are several different types of camera lens available for a wide range of uses. A fullframe dslr camera has a 36x24mm sensor, which typically yields better image quality and lowlight capability.

Singles are followed by doublets, which are made up of two cojoined elements, followed by double types, which contain two unattached lens elements, and triplets, which contain three individual. Standard lenses this is a term that seems to be disappearing a little from terminology. Uv and skylight filters protective uv and skylight filters are often used to protect the front element of a lens against moisture, dirt, and scratches, which makes them ideal for. Usually deliver sharper images overall, compared to zoom lenses. So lets take a look at different types of lenses and how they can be used. Tamron uses several hybrid aspherical lens elements and other lenses bearing the aspherical designation. In order to compensate for a loss of viewing area due to smaller sensors and lenses, todays camera manufacturers equip their digital cameras with wider angle lenses.

If you continue browsing the site, you agree to the use of cookies on this website. Imaging lenses also called camera lenses are one of the important components of a camera. Macro camera lenses are used for extreme close ups. Compound lenses are those constructed out of a combination of different simple lenses. Dec 08, 2019 single lens reflex camera slr common usage.

Zoom lenses are bulkier and heavier than prime lenses. Prime lenses require the photographer to move the camera to recompose an image. Primes lenses are those that have a fixed focal length such as 35mm, 50mm, 85mm, 5mm and so on. Coming with detachable lenses, cmount cameras allow for simple lens changes to fit different applications. Filters are widely used in photography and cinematography and while some only use filters in rare. Oct 22, 2019 telephoto lenses, on the other hand, range between 70200mm and are popular for wildlife, sporting events and wedding ceremonies.

Depending on the camera type, there is a maximum rear lens opening. You can tell a fisheye lens by looking at it because the front element bows outwards. Camera lens everything you wanted to know but where afraid to ask. For folks looking for an affordable, versatile canon prime lens, your best bet is probably canons ef 50mm f1. Types of lenses and how they are used picturecorrect. Accordingly, you can use the greatest potential of any lens. They are the most user friendly of the types of cameras options. Dec 14, 2019 welcome to a beginners guide on the different types of camera lenses. Beginners who are new to photography are pretty much going to get a nasty surprise when it comes to choosing a lens on top of various different types of lenses, there are also quite a lot of technical. This may therefore mean that if one wanted the best quality f2. Telephoto lenses are great for wildlife, portrait, sports, and documentary types of.

After those two questions are answered it becomes more difficult. A basic standard lens which sees the way our eyes see is different for different formats. Check out my top 3 cheap canon lens recommendations here. A simple guide to the different types of cameras digital. A fisheye or ultra wide angle lens is a lens that achieves extremely wide angles of view. Even if youve been in the photography world for years, you. Camera lens filters can serve different purposes in digital photography. Apr 24, 2018 once you have an idea of the focal ranges of the different types of camera lenses, you then need to decide whether you are going for a fixed prime lens, or a zoom lens. The focal length of these lenses are between 8mm to 16mm. Sep 24, 2015 the lenses are used in microscopes which are used for formation magnified images of the tiny bodies that can not be seen with the naked eye and they are used in making of medical glasses to treat the vision defects. The types and uses of lenses in our life science online. You can have a prime lens that is also a standard lens. For the 4x5 format that fits a large format camera, a 150 mm focal lens is the normally preferred choice.

Prosumer camcorders and professional video cameras often come with it right from the box. The various types of camera movements are also taught in the book. This is probably a good place to start, for people who really want to learn photography you will be forced to learn a lot by shooting in manual and starting with film. Lenses are one of the most important considerations in photography. Another factor to take into consideration is the aperture. Wide angle lens is a must have lens in professional photographers kit. What are the different types of cameras used for photography. For an aspiring microbiologist, it is very important to understand the types of microscopes and their uses. Types of microscopes and their uses science struck.