Types of dslr lenses and their uses pdf

A fisheye or ultra wide angle lens is a lens that achieves extremely wide angles of view. But, there are so many options to use and a user should be very clear about the basic use of every type of lens, to create maximum impact in an image. The prime benefit of dslr is its ability to allow changing lenses based on different situation. In general, dslr camera lenses are divided into two types, zoom lenses and prime lenses. This is different from the late 1980s when, due to image quality concerns, most professional photographers still relied primarily on standard nonzoom lenses. Faster telephoto lenses are larger, heavier, and pricier than their smalleraperture counterparts, but the payoff is in their ability to capture sharp images under more difficult lighting conditions. Overall, its a combination of two popular types of digital camerasa pointandshoot for its compact size and somewhat simpler controls, and a dslr for its. Jul 11, 2019 also, the types of dslr or mirrorless lenses available are based around the lens mount, and not the focal length or lens capabilities. Small as they may be, lens filters play a huge role in the outcome of your images. Dslr is the term for digital slr cameras specialty cameras.

Check out my top 3 cheap canon lens recommendations here. 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. Great for general photography from interiors, to landscapes and portraits. Each surface can be convex bulging outwards from the lens, concave depressed into the lens, or planar flat. Optimization free parameters lens curvature, width, position, type of glass some can be fixed, other vary with focal length, focus e. Wide angle lenses, for example, have a focal length of 1435mm and are ideal for shooting landscapes or working in tight spaces. So regardless of the other abbreviations you may see on nikkor lenses, certain consumer nikon dslr cameras require the use of afs. Luckily, ive written a blog post on this already and im attaching a link of the same for basic understanding of. A basic standard lens which sees the way our eyes see is different for different formats. Typically the lens axis passes through the physical. Di lenses with builtin motors for nikon and di ii lenses have no aperture ring. An afi lens uses a builtin dc coreless focus drive motor for speedy autofocus operation and were nikons first lenses to offer the now popular ma focusing mode. Another factor to take into consideration is the aperture.

Different types of imaging lens and their uses optical. There are two types of the lenses which are the convex lens and the concave lens. Some macro lenses provide magnification of up to 10x. Types of lenses used in photography linkedin slideshare. These range from fisheyes that give a 180 field of view, to telephoto lenses up to 800mm or more.

However, mirrorless cameras are great investments considering their growing collection of lenses. The camera lenstypes of camera lenses and focal lengths. 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. Telephoto lenses, on the other hand, range between 70200mm and are popular for wildlife, sporting events and wedding ceremonies. Standard lenses this is a term that seems to be disappearing a little from terminology. This, added to their expansive angle of view, make them the ideal choice for sprawling landscapes, as well as tight interiors. Lenses are used as prosthetics for the correction of visual impairments such as myopia, hypermetropia, presbyopia, and astigmatism. There are, however, two main types of cameras available today for the general consumer. Canon produces a choice of 11 fixed focal length telephoto and supertelephoto lenses, and the industrys only zoom telephoto lens with a builtin. The cameras that dont have a focus motor builtin need to use a lens that has a focus motor builtin to it. It is controlled by a diaphragm inside the lens, which is in turn controlled either manually or by the exposure circuitry in the camera body the relative aperture is specified as an fnumber, the ratio of the lens focal length to its effective aperture diameter. In my time as a photographer ive often had friends.

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. Which nikkor lens type is right for your dslr nikon. Overall, its a combination of two popular types of digital camerasa pointandshoot for its compact size and somewhat simpler controls, and a dslr for its interchangeable lenses and impressive output. Depending on the lens type, imaging lenses can be used to remove parallax or perspective fault.

The 8 best lenses for dslr cameras of 2020 lifewire. Variations of these factors in lenses should determine the type and quality of lens and pictures you get. 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 cameras and the magnifying. Lesson 3 types of cameras slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The line joining the centres of the spheres making up the lens surfaces is called the axis of the lens. Light enters a single lens and hits a mirror which reflects that light up into the viewfinder. Feb 10, 2015 lesson 3 types of cameras slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.

Different focal lengths are better suited to particular types of photography, and to particular subjects, and some lenses even have specific functions which appeal to particular requirements. These lenses have convenient minimum focus distance and adds a natural effect to the image. There are several different types of camera lens available for a wide range of uses. It stands for digital single lens reflex but the mechanics of a dslr are fairly simple. There are numerous types of camera lenses available in the market, and there are a few things you should know before buying any lens. Lens works on the principle of refraction, which means bending of light as it passes from one medium to the other. Which nikkor lens type is right for your dslr understanding.

A normal lens, as he mentions, is one that sees in a similar proportion to the human eye. Explore your creativity with our digital slr range. If you continue browsing the site, you agree to the use of cookies on this website. 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. Imaging lenses also called camera lenses are one of the important components of a camera. Lenses with a focal length between 90mm to 105mm are best suited to shoot extreme closeup shots. Shorter focal length prime lenses have maximum apertures ranging from approximately f1.

Lens assembly is several layers of lenses of varying properties. There exists not just a range of focal lengths, from the superwide to the superlong, but even several variations on a single focal length, not to mention zoom lenses of all kinds. What are the different types of cameras used for photography. Youve got zooms, primes, macro, super telephoto, and of course, tiltshift lenses as well. The aperture of a lens is the opening that regulates the amount of light that passes through the lens. Youre interested in one of the latest nikkor lenses, but arent sure if it will work with your camera. If you are seeking a dedicated camera not found on your phone to take great photographs, you will want to consider one of these cameras. Lenses and depth of field university of california, irvine. A simple guide to the different types of cameras digital. Experience how changing your lens can unlock a world of possibilities, and see beyond what meets the eye. Different types of cameras for photography and video 2020.

Usually deliver sharper images overall, compared to zoom lenses. Well, theres an easy way to knowby checking the abbreviations that make up the name of each nikkor lens. Lenses for digital cameras vary greatly, and so do types of photography and types of camera available. These are typically between 35mm and 50mm and are among the most common prime lenses on the market most.

How to learn about different types of lenses for a dslr. In my time as a photographer ive often had friends, students, or casual. The basics of camera lenses explained, tips on how to choose a lens for video, and examples of what different focal lengths look like. Classic examples for fullframe dslr systems include 85mm f1. There are two types of nikon lenses that have a builtin focus motor. Each has a specific focal length that it can zoom or focus, with a specific aperture size. 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. You can have a prime lens for a dslr, or a fisheye lens for a mirrorless camera as long as the mount of both the camera and the lens are the same. Both of these lenses have their respective functions, as explained below. Also, the types of dslr or mirrorless lenses available are based around the lens mount, and not the focal length or lens capabilities. Jun 09, 2017 however, mirrorless cameras are great investments considering their growing collection of lenses.

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. Canon ef mount nikon f mount pentax k mount sigma sa mount sony amount. The different types of camera lenses for video and photography. The types and uses of lenses in our life science online.

If youre new to photography, the vast array of lenses on the market might seem a little daunting. May 01, 2018 these lenses magnify small subject and offer close focusing distance. Modern lens technology is such that the loss of image quality in zoom lenses relative to nonzoom lenses is minimal, and zoom lenses have become the standard lenses for slrs and dslrs. A single convex lens mounted in a frame with a handle or stand is a magnifying glass. Oct 22, 2019 wide angle lenses, for example, have a focal length of 1435mm and are ideal for shooting landscapes or working in tight spaces. Different types of autofocus from the manual of photography. An imaging lens is used to focus on an image to take the pictures of the objects.

Compare 0 items add items to compare add 1 more item x. You can have a dslr with a full frame sensor or 35mm, or an apsc sensor which is a crop sensor. 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. Nikon makes two different types of dslr camera bodiesthose that have. Di for fullframe and apsc format dslr cameras di ii for apsc format dslr cameras di iii for mirrorless interchangeablelens cameras some models cannot be used with all mounts. If you like instant results and hate spending time and effort in postproduction, using lens filters is the option for you and we hope this lens filter guide was able to help you understand how and when you can use them to improve your photography. Traditionally on film cameras it was used to describe lenses in the 50mm range because this is what usually came with the camera. These lenses magnify small subject and offer close focusing distance.