| 摘要 |
The invention provides an optical apparatus comprising an optical member, a memory unit for memorizing preset speed information, and preset position information or preset direction information a memory instructing operation unit to be operated for causing the memory unit to memorize the preset speed information, and a control unit for executing preset drive control on the optical member, wherein the control unit is adapted to cause the memory unit to memorize arbitrary preset speed information, or arbitrary preset speed information and arbitrary preset direction information, in response to the operation of the memory instructing operation unit, and to drive the optical member either to a position corresponding to the memorized preset position information with a speed corresponding to the memorized preset speed information, or with a speed corresponding to the memorized preset speed information and with a direction corresponding to the memorized preset direction information.
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