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标题: 我需要兩款CCM的鏡頭，請給估價。 [打印本页]

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作者: quentin    时间: 2004-6-18 23:35
标题: 我需要兩款CCM的鏡頭，請給估價。

我需要兩款CCM的鏡頭，請給估價。規格如下：

1：Effective Focal Length: 3.8mm

F/NO.: 2.6

MTF: 45% @ 90 lp/mm (on axis)

30# @ 45lp/mm(field 0.8)

TV Distortion: -2.5%

Angle of view: 62 degrees(Diagonal)

Focusing range: 50cm to infinity

IR Cut filter: cut off wavelength=650nm

Lens construction: 2P

Relative illumination: 60% @ field 1

Dimension: L*W*H: 9.5*9.5*5mm

2：Effective Focal Length: 3.8mm

F/NO.: 2.8

MTF: 60% @ 80 lp/mm (on axis)

50# @ 80lp/mm(field 0.8)

TV Distortion: 1%

Telecentricity Angle: 25 degrees

Focusing range: 50cm to infinity

IR Cut filter: cut off wavelength=650nm

Lens construction: 3P

Relative illumination: 55% @ field 1

Dimension: L*W*H: 8*8*5.6mm

謝謝

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