English  |
RSM13F2.0
Rising
Feature of Cooled Manual Focus Lens:
Infrared optics, or commonly known as IR optics, are used to collect, focus, or collimate light spectra in the near infrared (NIR), shortwave infrared (SWIR), midwave infrared (MWIR), or longwave infrared (LWIR). Infrared optics have a wavelength range between 700 – 16000nm. Wavelength Optoelectronics offers a wide range of high performance infrared optics for life sciences, security, machine vision, thermal imaging and industrial applications.
MWIR achromats are available to designers and researchers working in the 3µm to 5µm spectral region. These lenses feature near-diffraction-limited performance for FTIR spectroscopy and mid-wave infrared thermal imaging, as well as tunable quantum cascade lasers.
MWIR lenses are usually used with MW cooled detectors, and the aperture is placed in front of the lens, so the lens is relatively large, and the so-called cold aperture effect (ghosting, reflection, also called cold screen effect) must also be considered. Cooling lenses and detectors are bulky, but the detection distance can reach very far, such as focal length 150 mm, 300 mm, can see the distance of 10 km to 30 km.
Common scenarios of infrared lens:
1. Airborne (UAV)
2. Security & Surveillance
3. Maritime & Naval Surveillance
4. Thermography
5. Thermal Imaging Devices
6. Defense
7. Enhanced Vision
Cooled Manual Focus Lens Parameters
| Product Name | Cooled Manual Focusing Lens |
| Focal Length | 13MM |
| F# | 2.0 |
| Detector | 640x512-15um |
| Wavelength | 3.7-4.8um |
| Circular FOV | 40.53°x32.91° |
| Focus Type | Manual Focus |
| Image Range | 3m-∞ |
| Weight | ≤117g |
| Operating Temperature | -40℃~+60℃ |
| External Coating | AR |
FAQ:
Q1: Can OEM or ODM be provided?
A: Yes, we provide customized services for customers. You need to provide us with some technical data, such as dimensions and markings.
Q2: Can items be printed with our own logo?
A: Yes, you only need to send us the source file of the logo.
Q3: Do you provide samples? Is it free or extra?
A: We will charge as little sample fee as possible, and sometimes we may even provide samples for free. However, you must pay us the courier fee by the following courier methods: DHL, TNT, UPS and FEDEX.
Q4: What if the item is broken?
A: Except for human error, we will replace the defect in a completely new way Within 7 days after you get our products.
Feature of Cooled Manual Focus Lens:
Infrared optics, or commonly known as IR optics, are used to collect, focus, or collimate light spectra in the near infrared (NIR), shortwave infrared (SWIR), midwave infrared (MWIR), or longwave infrared (LWIR). Infrared optics have a wavelength range between 700 – 16000nm. Wavelength Optoelectronics offers a wide range of high performance infrared optics for life sciences, security, machine vision, thermal imaging and industrial applications.
MWIR achromats are available to designers and researchers working in the 3µm to 5µm spectral region. These lenses feature near-diffraction-limited performance for FTIR spectroscopy and mid-wave infrared thermal imaging, as well as tunable quantum cascade lasers.
MWIR lenses are usually used with MW cooled detectors, and the aperture is placed in front of the lens, so the lens is relatively large, and the so-called cold aperture effect (ghosting, reflection, also called cold screen effect) must also be considered. Cooling lenses and detectors are bulky, but the detection distance can reach very far, such as focal length 150 mm, 300 mm, can see the distance of 10 km to 30 km.
Common scenarios of infrared lens:
1. Airborne (UAV)
2. Security & Surveillance
3. Maritime & Naval Surveillance
4. Thermography
5. Thermal Imaging Devices
6. Defense
7. Enhanced Vision
Cooled Manual Focus Lens Parameters
| Product Name | Cooled Manual Focusing Lens |
| Focal Length | 13MM |
| F# | 2.0 |
| Detector | 640x512-15um |
| Wavelength | 3.7-4.8um |
| Circular FOV | 40.53°x32.91° |
| Focus Type | Manual Focus |
| Image Range | 3m-∞ |
| Weight | ≤117g |
| Operating Temperature | -40℃~+60℃ |
| External Coating | AR |
FAQ:
Q1: Can OEM or ODM be provided?
A: Yes, we provide customized services for customers. You need to provide us with some technical data, such as dimensions and markings.
Q2: Can items be printed with our own logo?
A: Yes, you only need to send us the source file of the logo.
Q3: Do you provide samples? Is it free or extra?
A: We will charge as little sample fee as possible, and sometimes we may even provide samples for free. However, you must pay us the courier fee by the following courier methods: DHL, TNT, UPS and FEDEX.
Q4: What if the item is broken?
A: Except for human error, we will replace the defect in a completely new way Within 7 days after you get our products.
