L-OVM20118MN-BS (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 Prism suitable model

ModelL-OVM20118MN-BS
Magnification Range
1x ~ 2x
Magnification1x
1.2x1.4x1.6x1.8x2x
Focal Length
105.1mm
F Number (∞)
F2.8
NA
0.092
0.0990.1050.1100.1140.118
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%+0.0%+0.0%-0.0%-0.0%
Relative illumination (1)82.2%86.8%90.1%92.4%93.8%94.5%
Aperture Scale2.8、45.6811
Object to Image Distance443.8mm448.7mm458.6mm464.8mm486.7mm503.4mm
Working Distance179.8mm
162.1mm149.2mm139.3mm131.6mm125.3mm
Mount SizeM67 (P=0.75)
Flange to Image Distance107.3mm
129.9mm152.6mm175.4mm198.3mm221.4m
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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