L-OFM175112MN (1.75x)

商品類別:Nikon Rayfact Industrial Lenses

Applications

Inspection by high resolution line censor cameras

Flat panel inspection

PCB inspection

Wafer inspection

Features

● 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

● Fixed magnification model: Choice of 5 types of magnification (1.4x⋅1.75x⋅2.5x⋅3.5x⋅5x)

Rayfact 1.75S

ModelL-OFM175112MN
Focal Length
106.9mm
F Number (∞)
F2.8
NA
0.112
Magnification Scale
1.75x
Reference Wavelength
546.07nm (e-line)
Wavelength Range
400nm ~ 700nm
Image Size
86.4mm
Object Size49.4mm
Distortion (1)
-0.0%
Relative illumination (1)93.8%
Aperture Scale
2.8、4、5.6、8、11
Object to Image Distance
473.7 mm
Working Distance
125.8 mm
Mount Size
M67 (P=0.75)
Flange to Image Distance
191.1 mm
Attachment Size
M67 (P=0.75)
Diameter / Length (2)89mm∅ × 156.8mm
WeightApproximately 1450g

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


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