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Fisheye lenses for board and industrial cameras

A whole room or scene in one image

Fisheye lenses with a very wide field of view for board cameras and compact industrial cameras. Compare focal length, sensor format, mount and resolution.

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Fisheye lenses for board and industrial cameras

25-29の29モデル

製品

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LS-CTV-00391.13 mm, 1/2.7", 8 MP, M12-mount フィッシュアイレンズ 1.13 mmM121/2.7"F2.0固定絞り8 メガピクセル-$139.00 2-3 週間で発送
LS-CTV-00241.1 mm, 1/2.6", 10 MP, M12-mount フィッシュアイレンズ 1.1 mmM121/2.6"F22固定絞り10 メガピクセル-$139.00 2-3 週間で発送
LS-CTV-00231.1 mm, 1/2.7" フィッシュアイ レンズ 1.1 mm-1/2.7"--フィッシュアイ$89.00 2-3 週間で発送
LS-CTV-00220.9 mm, 1/3.2", 8 MP, M12-mount フィッシュアイレンズ 0.9 mmM121/3.2"F2.0 固絞り8.0 メガピクセル-$139.00 2-3 週間で発送
LS-CTV-00215 mm, 1", 10 MP, C-mount フィッシュアイレンズ 5.0 mmC-mount1"F2.2 固絞り10 メガピクセル-$209.00 2-3 週間で発送

A whole room or scene in one image

A fisheye lens covers a field of view close to or beyond 180 degrees by accepting strong barrel distortion: straight lines bend, and the scale changes from the centre to the edge. It is chosen for overview, monitoring and wide-area guidance, where coverage matters more than a uniform scale.

  • Compare the image circle with the sensor. A smaller circle gives a round image with dark corners; a larger one fills the frame with a narrower field.
  • Check the mount and the back focal distance against the camera or lens holder, and whether an infrared cut filter is involved.
  • Plan for the distortion: measurements need a calibration made for fisheye geometry, and resolution per degree is lowest at the edge.

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