Sony AF 100 mm f/ 2.8 Macro Lens Guia De Especificação
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SAL135F28 (STF 2.8(T4.5)/135) (135mm F2.8 [T4.5] STF)
4. In case of error display in the Iris Pattern (6.7 position or A position (second try))
1)
When the error display and the NG display appear to the pop-up window, perform the work with caution so that setting the aperture
to the 6.7 position or A position (second try) can be done in more than 5 seconds and no more than 20 seconds.
• When the iris pattern error
Fig.4-2-26
Fig.4-2-27
• When the aperture does not reach the 6.7 position or A position seconds.
Fig.4-2-28
2)
Although the aperture is positioned at the A position or 6.7 position, if “NG” appears, confirm or perform the following.
• Cleaning of flexible pattern or the brush.
• Replacing the brush.
• Rotating operation error of the focus ring (rotation speed is not suitable at a regulated speed.).
3)
Perform “2. Checking Method”again, repeat the inspection until “OK” appears on the pop-up window.