Talking about photography is definitely not separated with the lens. On this occasion we will try to discuss about the function and type of lens in photography. The lens is part of the camera, especially DSLR cameras. In general there are 12 camera parts as below; the first is the Body, Lens, Shutter Button, View Finder, LCD Screen, Battery, Button on / off, Dial Mode, Main Dial, Lens Release Button, Menu Button and Built-in Flash. But this time we will not discuss the details of the camera section. Maybe next time we will discuss it.
The lens functions to focus the reflection of light from an object so that it can be precisely captured by the sensor on the camera. In principle, the lens on the camera functions the same as the function of the lens on the eye. This role is very important because with it can produce sharp images.
Here are 12 types of camera lenses in photography:
1. Camera built-in kit lens
Kit lens or standard lens is complementary when we buy a camera. Most of these lenses have a focal length of 18-55mm, which means you can take the wide side at 18mm and the telephoto side at 55mm.
This lens is made from a material that is not too expensive, so the price is also not too expensive to be sold as a starter kit with a camera body and other equipment. Usually this kit lens produces photos that are not too sharp and clear, but still reliable.
2. Zoom lens
A zoom lens is a lens whose focal length might be modified. One of the most famous zoom lenses is the kit lens. You do not need to replace the lens again to be able to get the lens focal distance you want. This is the main advantage of the zoom lens.
The advantages of a zoom lens from a fix lens, if you want to shoot with telephoto focal distance please rotate it to the 55mm position, if you want to shoot with a wide focal lens just move to a wide focal range like 18mm. This is called the flexibility of the Zoom Lens.
3. Fix lens
A fixed or fixed lens is the opposite of a zoom lens, the lens’s focal distance cannot be changed. How is understanding, consider the following explanation; if you have a 50mm fix lens you might not be able to shoot landscapes and get the same angle of view as an 18mm lens, even if you retreat to great distances still the results will be different.
But the fix lens has its own advantage, that is, the quality is on average better than a zoom lens in the same price range.
4. Super wide lens (ultra wide)
Lens with a very wide focal length starting from 11mm-14mm, the effect of the super wide lens is that you are able to capture photos with a very wide coverage of photos that can reach 126 degrees. For example in the widest focal length of 11 mm, oh yes a good wide lens also won’t cause excessive distortion like when you use a fisheye lens.
5. Wide Lens (wide)
Wide lens is a lens that has a lens focal length ranging from 14mm to 24mm. There are some differences in the category of this lens there is a mention that the focal range of 24mm to 35mm still includes a wide lens range.
Generally the range of popular lenses being sold are three namely from 14-24 mm (for example Nikkor 14-24mm etc.), 24-70 mm (working class lens), and 70-200 (telephoto lens). So lenses with lens focal lengths ranging from 14mm to 24mm are categorized in wide lenses.
The use of this wide lens is generally for shooting landscapes, just like ultrawide but the width is not as wide as ultra.
6. Standard Zoom Lens
Often referred to as working class lenses, the focal distance of the lens including the standard zoom lens is 24-70mm, the range of this lens is so popular because it covers a range that is still wide enough at 24mm to quite telephoto at 70mm.
7. Telephoto Lens
Telephoto lenses are a group of camera lenses that have a lens focal length of 70-200mm. With a lens focal distance so far you can easily take photos of objects that are far away from you. usually used for photographing wild animals that are difficult to approach, or photographing candid is very easy with this telephoto lens range.
8. Super Telephoto Lens
Super telephoto lens groups are lenses that have a focal distance of more than 200mm, lenses like this usually specialize in photographing animals or sporting events such as soccer.
9. Macro Lens
This lens has a function to take photos with magnification up to 1x or the image of the object being photographed has the same size as the original. This macro photo is perfect if you are photographing small animals such as insects or other small animals. In addition, if you like taking pictures of food, you can also take advantage of the ability of this macro lens to take details.
10. Fisheye lens
This lens has a unique ability to produce extraordinary distortion (read here about the features of a fisheye lens). Generally this lens is designed with a very wide lens focal and is designed so that it produces a unique distortion.
11. Fast Lens
Fast lenses are lenses that have very large openings ranging from f / 1.2 -f / 2.8, in fact there are some special lenses that reach f / 0.75 openings. Because with this very large aperture capability, the lens can receive far more light so you can use a much faster shutter speed so you don’t have to sacrifice ISO to get the fast shutter speed.
12. Slow Lens
The lens is categorized as slow if the opening it has is not too large so that the shutter speed that can be used also follows the aperture. Examples of kit lenses include slow lenses because the maximum aperture is only at f / 3.5-5.6.
You sometimes need to raise the ISO to be able to get photos with a fairly fast shutter speed, but this is certainly not a problem if you take pictures using slow speeds and using a tripod.