Industrial Lens with Variable Magnification
- Magnification scale
- Image size
- F Number
- -0.5x - -3x
- 64 mm⌀
- Variable magnification: 0.5 - 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.
- Inspection by high-resolution line censor cameras
- Flat panel inspection
- PCB inspection
- Wafer inspection
- Printed materials inspection
|Magnification range||-0.5x - -3x|
|Focal length||90 mm|
|F Number (∞)||F4|
|Reference wavelength||546.07 nm (e-line)|
|Wavelength range||400 - 700 nm|
|Image size||64 mm⌀|
|Object size||128.0 mm⌀||91.4 mm⌀||64.0 mm⌀||45.7 mm⌀||32.0 mm⌀||25.6 mm⌀||21.3 mm⌀|
|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||405.9 mm||371.9 mm||360.1 mm||370.6 mm||405.9 mm||442.6 mm||482.4 mm|
|Working distance||239.6 mm||187.2 mm||147.8 mm||121.5 mm||101.6 mm||92.4 mm||86.3 mm|
|Mount size||M45 (P=0.75)|
|Flange-to-image distance||98.8 mm||117.2 mm||144.8 mm||181.6 mm||236.8 mm||282.7 mm||328.6 mm|
|Attachment size||M49 (P=0.75)|
|Diameter/length *2||58 mm⌀ x 67.5 mm|
- *1Maximum image height (Y'=32 mm) at F4.
- *2Dimension excludes protrusion of screws or other convex part.
- Specifications unless any specific instructions are stated is at the standard magnification.
- Specifications are subject to change without prior notice.
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