Excelitas - Rodagon SWIR
High-performance Excelitas LINOS Rodagon 2.0/25 SWIR lens: 25 mm focal length, F/2.0 aperture, 1.1″ sensor support, high transmission from 840 to 1900 nm, no focus shift between NIR and SWIR, robust full-metal housing.
Key Features
- Sensor size: up to 1.1"
- Image Circle: 18 mm
- Focal length: 25 mm @ 1400 nm
- Aperture: F2.0
- Aperture range: F2.0 to F11
- Aperture Control: Manual, lockable click-stop
- Wavelength Range: SWIR / NIR-SWIR, 840-1900 nm
- Focus Shift: No focus shift from 840-1900 nm
- Recommended Working Distance: 247 mm to Infinity
- Magnification optimized: 0.05x
- Recommended Magnification Range: 0.1x to 0.00x
- Interface: M32.5x0.5
- Filter size: M30.5x0.5
- Mechanical: Robust full-metal housing
- Length: 36.2 mm
- Diameter: 40.5 mm
- Weight: 70 g
- Working Temperature: 0°C to +50°C
- Storage Temperature: -25°C to +70°C
- Compatible with LINOS Modular Focus system
Find the right model for your needs
Use the filters below to narrow down your selection based on your application requirements
| Product Name | Aperture | Camera mount (optics) | Filter thread | Focal length (mm) | Magnification (max) | Manufacturer | Min. pixel size | M.O.D. (mm) | Resolution | Sensor format | Sensor size diagonal (mm) | Wavelength range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| F 2 | M32.5 x 0.5 | M30.5 x 0.5 | 25 | 0.050 | Excelitas | 5 µm | 247 | N/A | 1.1" | 18 | SWIR |
Why choose Excelitas - Rodagon SWIR?
Stable focus across SWIR
No focus shift from 840-1900 nm, helping keep results stable without refocusing.
High light efficiency
F2.0 aperture and high SWIR transmission support bright images and short exposure times.
Large sensor coverage
18 mm image circle supports sensors up to 1.1" with uniform image quality.
Made for precision SWIR inspection
25 mm focal length and 247 mm to infinity working distance fit demanding SWIR inspection tasks.
Compact industrial design
Only 36.2 mm long and 70 g, with robust full-metal housing.
Flexible system integration
M30.5x0.5 filter thread and LINOS Modular Focus compatibility support easy integration.