Shofu EyeSpecial C-IV, Руководство для продвинутых пользователей

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Tips for taking photos
4
Tips to avoid image blurring
Tips for operations
Causes of inappropriate focus and countermeasures
● Cause 1: Contrast is insufficient for the area to be focused
Countermeasure → Focus on an area with high contrast.
Explanation
The autofocus of the EyeSpecial C-IV is based on the contrast of the subject. Thus, when the subject is in a
single color completely, has low contrast or is placed in very dark place, it might not be focused properly.
When taking intraoral photography, a high contrast area such as the interdental area or cervical area should
be included within the AF frame.
● Cause 2: Camera was moved after focusing
Countermeasure → Hold the camera firmly
Explanation
The camera or the subject was moved after focusing. Hold the camera firmly while stabilising the upper half of
the body.
When taking magnified images of natural teeth in the Low glare mode or Tele macro mode, even slight agitation
of the camera affects the quality of the image. Use your left hand to fix the camera and subject as illustrated
above.
For intraoral photography For photographing models