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Objective Lens Table |
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Objective lenses are used in pairs to
transfer the image from the intensifier to a camera. The lens on the
intensifier collimates the image and then the lens on the camera
reimages on the camera sensor. The magnification is the ratio of the
camera to intensifier focal lengths. Optec takes great care to minimize
the vignetting in these lenses to assure uniform illumination.
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Intensifier Collimator Lens Table |
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Type Number
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Description
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Focal Length
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F-No.
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Image Diameter
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Comp. Glass
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90 degree
folded
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131 mm
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2
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35 mm
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3.5 mm
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90 degree
folded
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95 mm
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1.9
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25 mm
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14 mm
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Straight,
short path
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95 mm
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1.4
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25 mm
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3.5 mm
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Straight
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75 mm
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1.1
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20 mm
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3.5 mm
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Straight
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95 mm
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1.6
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25 mm
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14 mm
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90 degree
folded
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95 mm
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1.4
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25 mm
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3.5 mm
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Straight
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95 mm
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1.4
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25 mm
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3.5 mm
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90 degree
folded
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95 mm
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1.4
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25 mm
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14 mm
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Straight
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85 mm
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1.8
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25 mm
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11 mm
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Straight
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131 mm
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2
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35 mm
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3.5 mm
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Straight
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95 mm
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1.4
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25 mm
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14 mm
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Straight,
short path
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69 mm
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1.1
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15 mm
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3.5 mm
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Straight,
short path
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75 mm
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1.4
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20 mm
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3.5 mm
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90 degree
folded
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55 mm
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1.1
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15 mm
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3.5 mm
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Straight
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75 mm
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1.4
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20 mm
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3.5 mm
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Straight
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100 mm
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1.6
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30 mm
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16 mm
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Straight
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114 mm
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2
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35 mm
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19 mm
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90 degree
folded
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114 mm
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2
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35 mm
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19 mm
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Camera
Imaging Lens Table
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Type Number
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Description
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Focal Length
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F-No.
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Image Diameter
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Comp. Glass
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Straight,
short path
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55 mm
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1.1
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15 mm
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3.5 mm
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Straight,
motorized iris and ND filter
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25 mm
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1.4
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7.4 mm
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0.8 mm
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Objective Lens Gallery |
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Type 987 |
Type 2287 |
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Visit the Optec
website |
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