L-OVM20117MN (1x - 2x)

商品類別:Nikon Rayfact Industrial Lenses

Applications

Inspection by high resolution line censor cameras

Flat panel inspection

PCB inspection

Wafer inspection

Features

● Variable magnification: 1x - 2x

Prism optical optimization model available. (Coaxial vertical prism: Thickness up to 25 mm) (Handled)

● Large image size - 86.4 mmΦ - For high resolution, large-sized line sensor cameras

● Recommendable line sensor cameras 3.5 µm x 23K / 5 µm x 16K

● Less difference in performance, securing performance in the whole range of magnification

Diaphragm and floating ring setting lockable screws

● The gears of the diaphragm ring and floating ring can be moved by external drive

Rayfact 1-2x Variable Lens

ModelL-OVM20117MN
Magnification Range
1x ~ 2x
Magnification1x
1.2x1.4x1.6x1.8x2x
Focal Length
104.5mm (1x)
F Number (∞)
F2.8
NA
0.092
0.0990.1050.1090.1130.117
Reference Wavelength546.07nm (e-line)
Wavelength Range
400nm ~ 700nm
Image Size86.4mm∅
Object Size (1)
86.4mm∅
72mm∅61.7mm∅54mm∅48mm∅43.2mm∅
Distortion (1)
+0.2%+0.1%+0.1%+0.0%-0.0%-0.0%
Relative illumination (1)82.9%87.4%90.6%92.8%94.1%94.8%
Aperture Scale2.8、45.6811
Object to Image Distance434.9mm439.8mm449.6mm462.5mm477.6mm494.2mm
Working Distance172.0mm
154.3mm141.5mm131.7mm124.0mm117.7mm
Mount SizeM67 (P=0.75)
Flange to Image Distance106.2mm
128.7mm151.3mm174.0mm196.8mm219.7mm
Attachment SizeM67 (P=0.75)
Diameter / Length (2)90mm∅ × 156.8mm
WeightApproximately 1750g

(1) Maximum image height (Y'=43.2mm) at F2.8
(2) Dimension excludes protrusion of screws or other convex part


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