วันพุธที่ 9 มีนาคม พ.ศ. 2554

Canon 50mm Lens – versatile zoom lens on

Canon 50mm Lens – versatile zoom lens on

Canon 50mm Lens – versatile zoom lens on

Posted: 09 Mar 2011 10:20 AM PST

The Canon 50mm lens is part of a product line, the length of the center. They are really the basic elements in classic double-Gauss lens with various. They have a kind of EF which adapts to the EOS line of cameras. These models are actually very popular in today's market especially impressive image quality, capable of producing.

There are actually several models in this line. The most common lines are now sold, butis the L-series. There are also those that ultrasonic motors, which are very useful for problems focusing and stabilizing said.

The EF f/1.0L USM is part of the L-series, though no longer used. One of the best things about this is that it uses a system called e-wire manual focus. This work requires energy from the camera in order for them. This can have a depth of several effects. This is mainly because it uses an 8-blead membraneand a maximum aperture of f/1.0. This model of Canon 50mm lens settings can be extended, although it will not be rotated further.

The EF f/1.4 USM is a retail level and is one of the most popular. One of the best features of this product is its design as it has a plastic body and installed a metal. This also has an 8-blade diaphragm so that it can also produce very little effect of depth. Ten key feature of this product is that it has a speed of autofocus thatvery quickly. However, this is not as fast as the other ring USM-based comparison. This is also the cheapest model of the line.

The EF f/1.8 II also has a plastic body and mount. But the best part is that it has a very good quality optics. This is actually a replacement of f/1.8 thought the only significant difference is something to do with the absence of the window drive and an arc-shape.

The EF f/2.5 Compact Macro has built a decentQuality, but has good color and contrast. It can also be very sharp images and the appearance of bias is good. The only disadvantage of this product is that it has a very slow autofocus and it is a bit 'noisy.

The 50mm lens Canon can offer wide-screen shots, and the extreme depth. They have similar features, but prices vary, and that is the subject of debate were the guests. However, all have large capacities and can be used byamateur and professional photographers.

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