LAOWA D-Dreamer F2.0, Руководство пользователя

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Installation Instructions
Focus
This lens is a full manual focus lens. When focusing, slowly rotate the
focus ring ④ until it is in focus.
Do not over-boom the focus ring too quickly to avoid excessive damage
to the focus ring.
The distance scale ⑤ and the depth of field ⑥ on the lens are for
instructional purposes. The actual focus and depth of field may be
slightly different from the tick mark.
For very precise focus, when the camera position is fixed, use the
maximum aperture to focus, and then rotate to the desired aperture
value after the focus is complete.
For the convenience of focusing, turn on the peak focus function in the
camera (depending on the camera you use).
Aperture
The aperture is adjusted on the lens, and the aperture ring ⑦ is
rotated to select the corresponding aperture according to the
shooting environment and the required depth of field.
The switch ⑩ can be adjusted to switch between a clicked or click
less state when the aperture ring is rotated.
Since this lens has no CPU data, the aperture parameter cannot be
recorded temporarily.
Since the aperture is manually adjusted, the shutter priority mode
cannot be used well, but the aperture priority mode can be used (the
measuring accuracy depends on the camera model).