Tips for Enhancing Performance Lens

In certain cases, even the best optical lenses will have limitations. However, by adding the right accessories, a lens can have a broader function and even-effect able to create unique effects. What are the functions and how to use it? Here's the short description.

APO TELE CONVERTER

Engineering Focus Distance

Standard lens closest focus distance is typically about half a meter. With a focus distance, the standard lens is not adequate to perform as a macro lens macro photography generally has the closest focus distance 10-10 cm. to overcome these limitations, the standard lens focusing distance can be shortened by placing a tube or Bellows extension behind the lens. Thus, the original standard lens cannot be used to shoot a macro finally can be used for this. Because the extension tube does not involve any additional optics, the use of such accessories is less likely to degrade the quality of the image.

However, for telephoto converter that uses additional optics, the choice needs to be done more carefully. This is because the optical quality of the accessories is very influential in picture quality.

Special Effect Filters

In the market, many filter options that are available from cheap to very expensive. How to use the filter is very easy, just enough to put it in front of the lens in accordance with the lens diameter. Although the digital age of photography enthusiasts dependence on the filter slightly reduced for people who really pay attention to the perfection of the image being specified filter remains irreplaceable. Most of the filter is aimed to obtain special effects. In addition, put the filter also serves to protect the optical lens. Changing the filter is scratched its cost would be much cheaper than have to switch lenses.