Important Note Lenses

Some of the following important to know that you can mix photography devices wisely and carefully. Zoom lens is the most flexible lens to use. Focal length can be changed to make these lenses can be worn in a very diverse needs without having to change the position of many photographers. Some even zoom lens has a very wide range, between wide and telephoto positions can reach 12x fold even more. Not surprisingly, the first zoom lens is a lens that must be possessed. Recommended Range is also the focal length range of the most productive 17-50mm or 24-70mm in full frame format.

The weakness is the quality of optical zoom lens that can not be as good as primes. The flexibility of the zoom lens automatically make physical compromise between the position until the most wide-wide position. Vignette problems, uneven sharpness at all focal lengths and the distortion is a matter that must be compromised in order to get similar quality at all levels of focal length.

Most zoom lenses also have a dynamic aperture. To have a dynamic aperture. To have a constant aperture, zoom lens must have a mechanical structure and optical quality is not cheap. When you consider the price of zoom lenses with constant aperture has a higher price than the zoom lens with a range similar to the dynamic aperture.

It must be admitted that the prime lens has superior optical quality. High sharpness and low distortion levels are factors that in general the advantage possessed by primes.

Primes also have advantages in terms of the widest aperture. Fixed focal length that allows the lens has a mechanism and an optical structure which is relatively simpler than the zoom lenses make this lens can be made with a wide aperture. Even noted there primes which have a high aperture f/0.9.

Some prime lens has a very affordable price but not the least also have a very high price. The high price of prime lens because the optical quality is excellent made by the manufacturers concerned. With a wide aperture and high optical quality that makes prime lens a favorite of photographers often take pictures in low lighting conditions. In addition, with high quality optics many commercial studio photographers who do not require high mobility using primes.

Gain wide aperture also can produce images with a narrow DOF. The condition of the narrow DOF is a favorite condition for portrait photographers.

Zoom lens is the most flexible lens to use. Focal length can be changed to make these lenses can be worn in a very diverse needs without having to change the position of many photographers.

Some even zoom lens has a wide range of current, between wide and telephoto positions can reach 12x fold even more. Not surprisingly, the first zoom lens is a lens that must be possessed. Recommended Range is also the focal length range of the most productive 17-50 mm or 24-70mm in full frame format.

The weakness is the quality of optical zoom lens that is not as good as primes. The flexibility of the zoom lens automatically make physical compromise between the position until the most wide-wide position. Vignette problems, uneven sharpness at all focal lengths and the distortion is a matter that must be compromised in order to get similar quality at all levels of focal length.

Most zoom lenses also have a dynamic aperture. To have a constant aperture, zoom lens must have a mechanical structure and optical quality is not cheap. When you consider the price of zoom lenses with constant aperture has a higher price than the zoom lens with a range similar to the dynamic aperture.