| 摘要 |
<p>PROBLEM TO BE SOLVED: To develop a general-purpose auxiliary tool that can deal with attachment to all portable information terminal devices, in an auxiliary tool expanding camera functions by attachment thereof to a portable information terminal device.SOLUTION: An image-capturing auxiliary tool 1 for a portable information terminal device, comprises: an auxiliary tool body 3 that includes an attachment part 2 for connecting to an eyepiece part of an optical device or attaching an adaptor through which an intermediate lens is inserted; left hold means 4 for holding a left side surface of the portable information terminal device; right hold means 5 for holding a right side surface of the portable information terminal device; securing means 7 for combining the means 4 and 5. The portable information terminal device can be arranged and secured to an optimum position above and below and left and right thereof, thereby the image-capturing auxiliary tool can deal with all portable information terminal devices, and further, a lens optical axis of a camera part and a center of the attachment part 2 can be simply matched.</p> |
