Camera & Optics
Industrial Cobra Series Fixed Focal Length Lenses OPT-COB2528B
◆Compact design
Ø29 mm diameter compatible with camera size;
◆High resolution
Compatible with cameras which pixel size≥ 2.2 µm and max. 2/3"(Ø11 mm) sensor; resolution up to 230 Ip/mm in full FOV
◆Wide spectrum range
400-1000 nm optical coating spectrum; compatible with VIS and NIR
◆Low distortion
TV distortion <0.15%
◆High Relative Illumination
Chief ray angle <5° ; matching with cameras enables to realize high evenness image.
Ø29 mm diameter compatible with camera size;
◆High resolution
Compatible with cameras which pixel size≥ 2.2 µm and max. 2/3"(Ø11 mm) sensor; resolution up to 230 Ip/mm in full FOV
◆Wide spectrum range
400-1000 nm optical coating spectrum; compatible with VIS and NIR
◆Low distortion
TV distortion <0.15%
◆High Relative Illumination
Chief ray angle <5° ; matching with cameras enables to realize high evenness image.
Specifications
Size
Applications
| Model | OPT-COB2528B |
|---|---|
| Focal Length(mm) | 25 |
| Back Focal Length(mm) | 16.63 at WD150 |12.65 at ∞ |
| Working Distance(mm) | 150~∞ |
| Aperture(F/#) | F2.8~F16 |
| Magnification（X） | 0.159X at WD150 |
| Image Circle Ø(mm) | 11 |
| Sensor Format | 2/3" |
| TV Distortion(%) | <0.15% at WD300 |
| Weight(kg) | 0.05 |
| Filter Thread | M27x0.5-6H |
| Image Resolution(μm) | 2.2 |
Size
Applications
