Digital camera Pentax 645z

Average  format digital camera market in recent years is in an interesting situation. Rumor has it that most of the main camera manufacturers are going to enter the market of medium format as early as next year. Manufacturers of many medium-format cameras use a 51 mega pixel CMOS-sensor creates of Sony. This sensor is distributed mainly for the fact that provides useful images at high ISO method and live view.

Standard format has great advantages compared with 35mm more than the pixels large records and improved paint lens piece shutter.All this is nice, but for all the good you need to pay well, because, until now MF kit will cost between twenty thousand and forty thousand dollars.

He will shoot slowly, can have only one AF point, and the minimum ISO 400.This analysis will center on the medium-format digital tools Pentax 645zoom.

The camera has a extensive dynamic range that allows you to save a huge amount of detail in the shadows and show worthy of overexposure. To test this shot is below covered by more than five steps, but as you can see the colors were right, and the edge is very little sound. This is clear if you look at these examples of photos. Here is a real instance that shows why Pentax 645z can be useful for everyday robots. Shooting before sunset hard, if you want to capture color vanishing sun and have more than silhouettes of matter. This is easily achieved through the use of the dynamic shadows senses. In the first two images as a light source was used flashlight iPhone and streetlights for the third picture. ISO 12800 is not a problem, the colors are accurate and you can still work with files on the post. Even with the ISO 25600 can receive normal pictures, under the right conditions. To test the photo was used lens Pentax 55mm f / 2.8. 55 mm is the equivalent field of view of about 43mm, lens has very little twist and excellent roughness wide open. Can be adapted easily available and inexpensive lens Pentax 67. Which is located in the sight finder, making it somewhat limited. AF is very slow and difficult when using Live View, but you can turn focus peaking and very precisely to focus manually.

The files are big and beautiful with brilliant color detail. File dimension is very large (8256 x 6192 pixels), 60 MB each, so the need for editing a powerful device or a lot of patience when a file is changed.