Extension rings or spacer rings are used to extend the image distance between the main image plane of the lens and the sensor. Thus the working distance can be reduced and the magnification can be increased. Kowa offers C-Mount extension rings of 1mm, 5mm, 10mm and 20mm lengths.
Extension rings or spacer rings are used to extend the image distance between the main image plane of the lens and the sensor. Thus the working distance can be reduced and the magnification can be increased. Kowa offers C-Mount extension rings of 1mm, 5mm, 10mm and 20mm lengths.
The standard mount for imaging cameras is C-mount with a back focus of 17.526mm. The flange focal distance is the distance between the last surface of the lens and the sensor of the camera. C-Mount also has the thread pitch of 1⁄32 inch and the diameter of 1 inch. Another widely used camera mount is CS-mount. CS-mount lenses are often used in surveillance cameras, and sometimes in low-cost imaging applications. CS-mount lenses have the same thread pitch as C-mount lenses, but the flange focal distance is 12.5 mm. Using a C-CS mount adapter, C-mount lenses can be used on CS camera mounts. Conversely, this does not work, so using CS-mount lenses on C-mount cameras is not possible.
Extension rings or spacer rings are used to extend the image distance between the main image plane of the lens and the sensor. Thus the working distance can be reduced and the magnification can be increased. Kowa offers C-Mount extension rings of 1mm, 5mm, 10mm and 20mm lengths.
Optional mounting adapter for VM42 series for flange focal distance: 11.48mm Standard: M42 mount has a back focus of 17.526mm Back focus can be changed with optional adapters
Optional mounting adapter for VM42 series for flange focal distance: 16mm Standard: M42 mount has a back focus of 17.526mm Back focal distance can be changed with optional adapters
Optional mounting adapter for VM42 series for flange focal distance: 6.56mm Standard: M42 mount has a back focus of 17.526mm Back focal distance can be changed with optional adapters
Optical filters are important components for machine vision applications. They’re used to maximize contrast, improve color, enhance subject recognition and control the light that’s reflected from the object being inspected. Gaussian Design Anti-reflection coating 40/20 scratch/dig Compatible LED: 1290nm, 1300nm, 1310nm
Optical filters are important components for machine vision applications. They’re used to maximize contrast, improve color, enhance subject recognition and control the light that’s reflected from the object being inspected. Gaussian Design Anti-reflection coating 60/40 scratch/dig
Optical filters are important components for machine vision applications. They’re used to maximize contrast, improve color, enhance subject recognition and control the light that’s reflected from the object being inspected. The MidOpt LP1070-27 is a good fit for Kowa C-Mount LM25C-VIS-SW with transmission from VIS to SWIR. Because of the MidOpt StablEDGE® technology this filter less susceptible to effects from angular shifting seen when optical filters are placed in front of camera lenses. Short-wave infrared longpass filter Less susceptible to effects from angular shifting Anti-reflection coating 40/20 scratch/dig
Optical filters are important components for machine vision applications. They’re used to maximize contrast, improve color, enhance subject recognition and control the light that’s reflected from the object being inspected. The MidOpt LP1070-34 is a good fit for Kowa C-Mount LM12HC-VIS-SW with transmission from VIS to SWIR. Because of the MidOpt StablEDGE® technology this filter less susceptible to effects from angular shifting seen when optical filters are placed in front of camera lenses. Short-wave infrared longpass filter Less susceptible to effects from angular shifting Anti-reflection coating 40/20 scratch/dig
Optical filters are important components for machine vision applications. They’re used to maximize contrast, improve color, enhance subject recognition and control the light that’s reflected from the object being inspected. Gaussian Design Anti-reflection coating 40/20 scratch/dig Compatible LED: 1290nm, 1300nm, 1310nm
Optical filters are important components for machine vision applications. They’re used to maximize contrast, improve color, enhance subject recognition and control the light that’s reflected from the object being inspected. Gaussian Design Anti-reflection coating 40/20 scratch/dig Compatible LED: 1290nm, 1300nm, 1310nm
Optical filters are important components for machine vision applications. They’re used to maximize contrast, improve color, enhance subject recognition and control the light that’s reflected from the object being inspected. Gaussian Design Anti-reflection coating 40/20 scratch/dig Compatible LED: 1540nm, 1550nm, 1560nm
Optical filters are important components for machine vision applications. They’re used to maximize contrast, improve color, enhance subject recognition and control the light that’s reflected from the object being inspected. Gaussian Design Anti-reflection coating 60/40 scratch/dig
Optical filters are important components for machine vision applications. They’re used to maximize contrast, improve color, enhance subject recognition and control the light that’s reflected from the object being inspected. Gaussian Design Anti-reflection coating 60/40 scratch/dig
Optical filters are important components for machine vision applications. They’re used to maximize contrast, improve color, enhance subject recognition and control the light that’s reflected from the object being inspected. Gaussian Design Anti-reflection coating 40/20 scratch/dig Compatible LED: 1540nm, 1550nm, 1560nm
Optical filters are important components for machine vision applications. They’re used to maximize contrast, improve color, enhance subject recognition and control the light that’s reflected from the object being inspected. Useful Range: 1540-1560nm Cut-on Wavelength 50% Tolerance: +/-10nm Peak Transmission: ≥90%
Extension rings or spacer rings are used to extend the image distance between the main image plane of the lens and the sensor. Thus the working distance can be reduced and the magnification can be increased. Kowa offers C-Mount extension rings of 1mm, 5mm, 10mm and 20mm lengths.
For Kowa Zoom Lenses (Preset model)R232/RS422/RS485 (Pelco-D protocol)Power DC12VSize 121mm(H) x 61mm(V) x 22.5mm(D)
Optional mounting adapter for VM42 series for the flange focal distance: 11.48mm. Standard: M42 mount has a back focus of 17.526mm Back focus can be changed with optional mounting adapters
Optional mounting adapter for VM42 series for flange focal distance: 17.5mm (TFL-II mount) Standard: M42 mount has a back focus of 17.526mm Back focal distance can be changed with optional adapters
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