Reikan focal pro lens calibration unboxing

Reikan focal pro lens calibration unboxing how to#
Reikan focal pro lens calibration unboxing manual#
Reikan focal pro lens calibration unboxing trial#

Work in a proven picture editor, such as Capture One or Lightroom (provided that your camera supports the connecting method). When the installation is complete (see paragraph в„–1 above), connect the camera to the PC using the supplied USB cable.

Reikan focal pro lens calibration unboxing how to#

The algorithm consists of the same steps as the previous method of how to calibrate a lens, with some additional divergences. Supposedly, you already own a laptop or PC. However, you can purchase a proven professional kit, like a popular one from JJC. A table printed from the Internet will do. But it is more accurate and suitable for expensive high-resolution cameras. This method with the use of commercial tool kits requires investing slightly more money. For the reverse focus, you should lower the step.

Reikan focal pro lens calibration unboxing trial#

Add it starting with a small trial value, for instance, +3. Once you have determined the type of focus, proceed to the settings of the autofocus micro-adjustment parameters, and make the necessary changes manually. In case a line with a number lower than 0 is sharper, it is the front focus. In case a line with a number higher than 0 is sharper, the lens performs the function of reverse focusing. If the focus is accurate, the centerline marked вЂњ0вЂќ should be the sharpest one in the shot. When using only the viewfinder, automatically focus on the bold centerline of the focus pyramid, and then take a shot.

The numbers above and below the centerline will indicate the areas with the clearest line. Press вЂњPlayвЂќ and zoom in to see where the focus falls. Adjust the autofocus value on the camera to вЂњ0вЂќ or simply disable it. Keep it turned off throughout the process. It uses a different autofocus system, and any settings you adjust wonвЂ™t be visible with the Live View activated. You require a high shutter speed to take a clear shot.Д®nsure that Live View isnвЂ™t enabled (if it is present at all). Then adjust the shutter speed according to other settings to produce an accurate exposure. Set the ISO to the lowest possible value (you only need to set it higher in low light). This will simplify the process of determining the correct focus of the lens.

Open the lens to the widest possible aperture to achieve the smallest depth of field. If the location is correct, the rectangle will resemble a square in the lens. You can set everything at the distance from which you usually photograph the most or take advantage of the online hints from the LensAlign distance tool. The center of the lens outlet and the rectangle-center of the pyramid should be positioned opposite each other at the identical level at a distance of about 6 feet or the suggested focal length of the manufacturerвЂ™s specification. The location of the system must be strictly horizontal and stationary, which is the primary condition for successful lens calibration. Place the camera on a tripod or a flat, stable surface, such as a table, and put the focus pyramid opposite on a flat surface. Installation should be carried out in a space that offers plenty of ambient light.

Reikan focal pro lens calibration unboxing manual#

But with the focus pyramid as a tool proven for years, it is common for fairly accurate and inexpensive manual autofocus calibration. This method works using a regular ruler and even a printed sheet with divisions.