RS50F1.0-384-17
Rising
Factors that determine the quality of the lens:
1, the number of lenses: a variety of lens combinations can reduce color bias, improve focus, but will reduce light transmittance.
2, lens transmittance: lenses with good transmittance are expensive, and poor lenses will block light through.
3. Coating and grinding: lens coating and grinding technology affects the quality of the lens.
4, mechanical device: the accuracy of the internal mechanical structure of the lens affects the accuracy and reliability of the lens movement. Poor mechanical construction can lead to adjustment errors and inconsistencies.
Thermal Lens Parameters:
Product Name | Infrared Lens |
Focal Length | 50mm |
F# | 1.0 |
Detector | 384x288-17um |
Average Transmission | >88% |
Circular FOV | (H)8.8°x(V)7°x(D)11.2° |
Back Focus Distance | 5.54mm |
Dimensions | 61.91mm / 66.21mm |
Focus Type | Manual Focus |
Focus Range | 1m to infinity |
Mount Type | Flange |
Weight | 162g |
Operating Temperature | -20℃~+80℃ |
Storage Temperature | -40℃~+80℃ |
External Coating | DLC / 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.
Factors that determine the quality of the lens:
1, the number of lenses: a variety of lens combinations can reduce color bias, improve focus, but will reduce light transmittance.
2, lens transmittance: lenses with good transmittance are expensive, and poor lenses will block light through.
3. Coating and grinding: lens coating and grinding technology affects the quality of the lens.
4, mechanical device: the accuracy of the internal mechanical structure of the lens affects the accuracy and reliability of the lens movement. Poor mechanical construction can lead to adjustment errors and inconsistencies.
Thermal Lens Parameters:
Product Name | Infrared Lens |
Focal Length | 50mm |
F# | 1.0 |
Detector | 384x288-17um |
Average Transmission | >88% |
Circular FOV | (H)8.8°x(V)7°x(D)11.2° |
Back Focus Distance | 5.54mm |
Dimensions | 61.91mm / 66.21mm |
Focus Type | Manual Focus |
Focus Range | 1m to infinity |
Mount Type | Flange |
Weight | 162g |
Operating Temperature | -20℃~+80℃ |
Storage Temperature | -40℃~+80℃ |
External Coating | DLC / 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.