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RSSW50F2.3-1024-17
Rising
Middle Wave Infrared Germanium Lens Description:
1.5-5um Middle Wave Infrared Lens Germanium Lens For 1024x768-17um Detector
Germanium Infrared Lens Middle Wave IR Lens Apply to Infrared Sights, Thermal Imager, Monitor Camera, Drone Monitor, Thermal Image Monitoring and Observation Equipment, etc.
SWIR lens from Rising Optics
We have a range of high resolution manual focus SWIR lenses with focal lengths ranging from 12 to 100. They match the InGaAs FPA format and provide a C interface and bayonet interface. Standard SWIR lens sizes include 16mm, 25mm, 35mm and 50mm.
Our lenses offer a large field of view and low distortion (less than 2%). Our 50 and 100 focal length options are designed to work with 1024×768-17um sensors for ultra-high resolution imaging and sharp inspection lenses. These high-performance lenses are ideal for machine vision applications where accurate and detailed views are critical.
Middle Wave Infrared Germanium Lens Parameters:
| Product Name | Middle Wave Infrared Lens |
| Focal Length | 50mm |
| F# | 2.3 |
| Image Diagonal | 21.76mm |
| Average Transmission | ＞80% |
| Circular FOV | (H)19.7°x(V)14.8°x(D)24.5° |
| Back Focus Distance | 39.4mm |
| Back Working Distance | 33.1mm |
| Back Focus Length | 37.74mm |
| Dimensions | 69mm / 48.1mm |
| Focus Range | Manual Focus |
| Mount Type | Bayonet |
| Detector | 1024x768-17um |
| Weight | 156g |
| Operating Temperature | -40℃ to +80℃ |
| Storage Temperature | -40℃ to +80℃ |
| External Coating | AR Coating Available |
FAQ:
What Are DLC And AR Coating?
Diamond-like carbon (DLC) membrane is an amorphous carbon membrane. The membrane contains a certain number of sp3 bonds, giving it a series of excellent properties close to diamond. It has the advantages of low deposition temperature and large area deposition.
Among various hard membranes, DLC membrane can be positioned as a membrane material with high hardness and excellent wear resistance and low coefficient of friction.
AR (Anti-Reflection) membrane cannot change the absorption rate of the lens itself. It can only increase the transmittance by reducing the reflectance on both sides of the lens, which is the so-called "reflection and antireflection".
Light is an electromagnetic wave. By matching the refractive index and thickness of the AR membrane, the light produces multi-beam interference in the AR membrane-destructive interference on the upper surface and constructive interference on the lower surface.
Middle Wave Infrared Germanium Lens Description:
1.5-5um Middle Wave Infrared Lens Germanium Lens For 1024x768-17um Detector
Germanium Infrared Lens Middle Wave IR Lens Apply to Infrared Sights, Thermal Imager, Monitor Camera, Drone Monitor, Thermal Image Monitoring and Observation Equipment, etc.
SWIR lens from Rising Optics
We have a range of high resolution manual focus SWIR lenses with focal lengths ranging from 12 to 100. They match the InGaAs FPA format and provide a C interface and bayonet interface. Standard SWIR lens sizes include 16mm, 25mm, 35mm and 50mm.
Our lenses offer a large field of view and low distortion (less than 2%). Our 50 and 100 focal length options are designed to work with 1024×768-17um sensors for ultra-high resolution imaging and sharp inspection lenses. These high-performance lenses are ideal for machine vision applications where accurate and detailed views are critical.
Middle Wave Infrared Germanium Lens Parameters:
| Product Name | Middle Wave Infrared Lens |
| Focal Length | 50mm |
| F# | 2.3 |
| Image Diagonal | 21.76mm |
| Average Transmission | ＞80% |
| Circular FOV | (H)19.7°x(V)14.8°x(D)24.5° |
| Back Focus Distance | 39.4mm |
| Back Working Distance | 33.1mm |
| Back Focus Length | 37.74mm |
| Dimensions | 69mm / 48.1mm |
| Focus Range | Manual Focus |
| Mount Type | Bayonet |
| Detector | 1024x768-17um |
| Weight | 156g |
| Operating Temperature | -40℃ to +80℃ |
| Storage Temperature | -40℃ to +80℃ |
| External Coating | AR Coating Available |
FAQ:
What Are DLC And AR Coating?
Diamond-like carbon (DLC) membrane is an amorphous carbon membrane. The membrane contains a certain number of sp3 bonds, giving it a series of excellent properties close to diamond. It has the advantages of low deposition temperature and large area deposition.
Among various hard membranes, DLC membrane can be positioned as a membrane material with high hardness and excellent wear resistance and low coefficient of friction.
AR (Anti-Reflection) membrane cannot change the absorption rate of the lens itself. It can only increase the transmittance by reducing the reflectance on both sides of the lens, which is the so-called "reflection and antireflection".
Light is an electromagnetic wave. By matching the refractive index and thickness of the AR membrane, the light produces multi-beam interference in the AR membrane-destructive interference on the upper surface and constructive interference on the lower surface.
