For Near Infrared and Short Wavelength Infrared imaging
High light transmission from 800 - 2000 nm
This 1" C-mount Kowa LM25HC-SW lens is designed for near infrared ("NIR") and short wavelength infrared ("SWIR") imaging. Using special coating technology, it has high light transmission across the range of 800 to 2000 nm. Resolution is 120 lp/mm at center and 80 lp/mm in corners.
Mechanical
| Lens Mount: | C-Mount |
| Length: | 43.0 mm |
| Filter Thread: | M35.5 x .5 |
Optical
| Lens Type: | General |
| Focal Length: | 25 mm |
| Center Resolving Power: | 4.16 µm, 120 lp/mm |
| Corner Resolving Power: | 6.25 µm, 80 lp/mm |
| Minimum Object Distance: | 300 mm |
| F#: | 1.4 - 16.0 |
| Image Circle: | 16.00 mm (1") |
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Datasheet
Distortion Graph
MTF Curves
Relative Illumination
Transmission Curve (PDF)
Focus Shift Data (PDF)
Lens Field of View Calculator
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