L-OVM30093MN (0.5x ~ 3x)
商品類別：Nikon Rayfact Industrial Lenses
Applications
Inspection by high-resolution line censor cameras
Flat panel inspection
PCB inspection
Wafer inspection
Printed materials inspection
Features
● Variable magnification: 0.5x - 3x
● For high resolution, large-sized line sensor cameras
● Recommendable line sensor cameras 5.2 µm x 12K / 7 µm x 8K
● High performance guaranteed in all range of magnification
● Aperture lockable screw and floating ring lockable screw for easy use
● Gear on the diaphragm ring and the floating ring to have the mechanism be variable by external driving
Rayfact VF
| Model | L-OVM30093MN | ||||||||||
| Magnification Range | 0.5x ~ 3.0x | ||||||||||
| Magnification Scale | 0.5x | 0.7x | 1x | 1.4x | 2x | 2.5x | 3x | ||||
| Focal Length | 90mm | ||||||||||
| F Number (∞) | F4 | ||||||||||
| NA | 0.042 | 0.051 | 0.062 | 0.073 | 0.083 | 0.089 | 0.093 | ||||
| Reference Wavelength | 546.07nm (e-line) | ||||||||||
| Wavelength Range | 400nm ~ 700nm | ||||||||||
| Image Size | 64mm∅ | ||||||||||
| Object Size | 128.0mm∅ | 91.4mm∅ | 64.0mm∅ | 45.7mm∅ | 32.0mm∅ | 25.6mm∅ | 21.3mm∅ | ||||
| Distortion (1) | +0.2% | +0.1% | +0.0% | -0.0% | -0.0% | -0.0% | -0.0% | ||||
| Relative illumination (1) | 56.2% | 66.6% | 77.9% | 87.4% | 92.7% | 95.0% | 95.3% | ||||
| Aperture Scale | 4、5.6、8 | ||||||||||
| Object to Image Distance | 405.9mm | 371.9mm | 360.1mm | 370.6mm | 405.9mm | 442.6mm | 482.4mm | ||||
| Working Distance | 239.6mm | 187.2mm | 147.8mm | 121.5mm | 101.6mm | 92.4mm | 86.3mm | ||||
| Mount Size | M45 (P=0.75) | ||||||||||
| Flange to Image distance | 98.8mm | 117.2mm | 144.8mm | 181.6mm | 236.8mm | 282.7mm | 328.6mm | ||||
| Attachment Size | M49 (P=0.75) | ||||||||||
| Diameter / Length (2) | 58mm∅ × 67.5mm | ||||||||||
| Weight | Approximately 430g | ||||||||||
(1) Maximum image height (Y'=32mm) at F4
(3) Dimension excludes protrusion of screws or other convex part