Camera systems with interchangeable lens system

On telescopic zoom is an interchangeable lens that you can connect to SLR cameras or system cameras. When buying, you must always make sure that the connection of the lens, the so-called bayonet, is compatible with your system. Well-known and renowned manufacturers who develop cameras with interchangeable lens system are Canon, Nikon, Sony and Pentax. All manufacturers develop both SLR cameras and system cameras with interchangeable lens system. The classic reflex cameraoffers an optical viewfinder and the well-known from analog photography recording system with folding mirror. The system camerais smaller and more compact. It has features of the SLR camera like the big sensor and the possibility to adjust the parameters manually. The connection for an interchangeable lens system is also available. Of the compact cameras, the system camera takes over the small handy body and the ability to take photos fully automatically. The lenses are adapted to the compact size of the camera. They shoot with a small and lightweight camera system and benefit from a very high image quality. The telephoto zoom system cameras are small and lightweight, which is a great advantage especially when traveling. Other manufacturers offering system cameras with interchangeable lens systems in the higher price segment are Leica and Olympus.

telescopic zoom – bring distant objects close

They use one telephoto lensif you want to get close to distant objects. Typical motives are shy animals or sports events, which you can approach only to a certain point. With a telescopic zoom However, you can also shoot beautiful portraits. Due to the long focal length, the background blurs in a pleasant blur, while the focused portrait is taken very sharp.
For each camera system you get as accessories telescopic zoomobjektive in different equipment variants. Of a telescopic zoom One speaks in the photography, if the focal length over the so-called normal focal length lies. The normal focal length corresponds to the section the eye sees when the photographer is looking through the lens. For a classic full-frame sensor, the normal focal length is 50 mm. For APSC sensors, which are used in most SLR and system cameras for amateur photographers, the normal focal length is 30 mm due to the smaller sensor. The telephoto range starts above this value. You get the largest range of telephoto zoom lenses in the range of 80 to 300 mm. For SLR cameras you can buy lenses that work with a focal length of 1000 mm and more. However, due to their price, these models are reserved for professional photographers.
When buying the lenses you have the choice between telephoto lenses as fixed focal length and telephoto zoom. The fixed focal length is usually bright and delivers a very good picture quality. However, you are not very flexible in the choice of your shooting location. On telescopic zoom combines several long focal lengths in one lens. You do not need to change your location, but with a rotation on the lens you adjust the image. This has the advantage that you are very flexible in the choice of your motives. The disadvantage, however, is the low light intensity. High-intensity telezooms are very expensive and they have a very high weight. As a rule, this investment is only made by professional photographers.

High quality telezooms for every requirement

For the amateur photographers telescopic zooms were developed for the low-cost entry, which provide a very good picture quality. As standard, a range of 55 – 250 mm has been established. You get such a lens, for example, for the Canon EOS system. The EF-S 55 – 250 mm fits all EOS cameras with APSC sensor. It has an optical image stabilizer. A special technology called STM ensures that zooming is easy during video shooting. The lens is lightweight and compact.
A very good travel zoom you get from the third-party manufacturer Tamron. It is a lens manufacturer that does not develop its own cameras. The Tamron 16 – 300 mm is a so-called Immerdrauf lens. You can make wide-angle shots with a small focal length of 16 mm or bring the subject with the 300 mm focal length close by a shot. The lens convinces with a low weight. It is available for Canon, Nikon and Sony SLR cameras.