便携式全景相机,理光Theta相机推出升级版
时间:2014-11-25 07:25来源:维恩数码 作者:ween 点击:
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随着全景摄影被大众越来越熟知,各数码厂商纷纷推出消费级的全景数码相机,尤为凸出的是理光生产的Theta相机,自2013年理光首次推出便携式360全景相机Theta相机,这款相机通过安装在相机两面的半圆形镜头能够一次快门完成360°的全景照片拍摄;日前公司再次推出了2014升级版Theta-M15。升级后的Theta不仅在拍摄性能方面有了大幅提升,能捕捉最多3分钟的全景视频,其Wi-Fi传输速度也达到初代的两倍,并新增Android版本,存储容量则为4GB,足够拍摄1300张静态JPEG格式图像或40分钟的MPEG-4视频。ISO范围在100到1600之间,快门速度最快可以达到1/8000秒,理光还发布了一个API和SDK,以便用户和开发者创建自定义应用扩展相机与网络的功能。目前新版Theta现已接受预定,提供了蓝、粉、白、黄4色,售价为299.95美元,已经在日本市场发售。https://theta360.com/
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RICOH THETA (Model:RICOH THETA m15)
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Object distance
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Approx. 10cm - ∞ (from front of lens)
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Shooting mode
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Still image: Auto, shutter priority, ISO priority *5,
Video: Auto
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Exposure control mode
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Auto
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Exposure compensation
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Still image: Manual compensation (-2.0 - +2.0EV, 1/3EV step) *5
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ISO sensitivity (standard output sensitivity)
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Still image: ISO 100 to 1600,
Video: ISO 100 to 400
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White balance mode
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Still image: Auto, indoors, outdoors, cloudy, incandescent lamp 1, incandescent lamp 2, daylight color fluorescent lamp, natural white fluorescent lamp, white fluorescent lamp, light bulb color fluorescent lamp*5,
Video: Auto
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Shutter speed
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Still image: 1/8000 sec. to 1/7.5 sec.
Video: 1/8000 sec. to 1/15 sec.
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Recording medium
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Internal, approximately 4GB
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Number of photos that can be recorded, time *1
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Still image: Approx. 1200,
Video (time per recording): Max. 3 minutes,
Video (total recording time): Approx. 40 minutes. *6
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Power source
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Lithium ion battery (built in) *2
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Battery life
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Approx. 200 photos *3
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Image file format
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Still image: JPEG (Exif Ver. 2.3), DCF2.0 compliant,
MOV (Video: MPEG-4 AVC/H.264, Audio: LinearPCM)
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External interface
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microUSB: USB2.0
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Exterior/external dimensions
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42mm (W) x 129mm (H) x 22.8mm (17.4 mm *4) (D)
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Weight
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Approx. 95g
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Usage temperature range
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0°C - 40°C
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Usage humidity range
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90% or less
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Storage temperature range
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-20°C - 60°C
*1 The number of photos and time are guides only. The actual number differs according to the photography conditions.
*2 Charge the battery by connecting it to a PC using the supplied USB cable.
*3 The number of photos that can be taken is a guide based on RICOH's measurement method (wireless on, one photo taken every 30 seconds and transferred to smartphone). The actual number differs according to usage conditions.
*4 Excluding lens section.
*5 A smartphone is required to change modes or configure manual settings.
*6 Automatic shut down if the internal temperature increases.
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