Lenses
Specifications of M12, CS, and C-mount lenses offered along with Kurokesu cameras
- L017-4.3-M12
- L018-5-M12
- L044-16-M12
- L045-25-M12
- L046-35-M12
- L049-50-M12
- L059-FZA-2.8Z12-CS
- L058-FZA-5Z50-CS
- L064-2.1-M12
- L067-FZA-12Z120-C
- L072-1.15-M12
- L078-2.78-M12
- L079-3.04-M12
- L098-1.1-M12
- L102-2.11-M12
- L125-ZFA-10Z55-C
- L126-FA-4.5-C
- L147-75-M12
- L156-8-M12
- L157-12-M12
- L158-14-M12
- L159-35-M12
- L161-21.6-M12
- Update History
L017-4.3-M12
Description
4.3mm 14MP Low Distortion lens, with M12 mount, IR Cut, 1/2.3"
Specifications
Focal Length | 4.3mm |
Aperture | f/3.0 |
Image Size | 1/2.3" |
Angle of View |
D: 83° |
Mount Type | M12 x 0.5-6g |
Minimum Object Distance | 0.2m |
Distortion | <-1.2% |
Back focal length | 3.62mm |
External Dimensions |
|
AR coating | Yes |
Net Weight | 8g |
Dimensions
L018-5-M12
Description
5mm M12 12M lens
Specifications
Focal Length | 5mm |
Aperture | f/1.7 |
Image Size | 14.9mm (1/1.7") |
Angle of View |
|
Mount Type | M12 x 0.5-6g |
Minimum Object Distance | 0.15m |
Back focal length | 6.39mm |
External Dimensions |
|
AR coating | Yes |
Net Weight | 15g |
Dimensions
L044-16-M12
Description
16mm M12 lens
Specifications
Focal Length | 16mm |
Rated resolution | 5M |
Aperture | f/1.8 |
Image Size | 1/1.2" |
Angle of View |
D: 28.9° |
Mount Type | M12 x 0.5-6g |
Minimum Object Distance | 0.3m |
CRA | ≤17.3° |
Back focal length | 5.75mm |
External Dimensions |
|
Net Weight | 6g |
Dimensions
TBD
L045-25-M12
Description
25mm M12 low distortion lens
Specifications
Focal Length | 25mm |
Aperture | f/1.8 |
Image Size | 1/1.2" |
Angle of View |
H: 15.04° |
Mount Type | M12 x 0.5-6g |
Minimum Object Distance | 0.3m |
CRA | ≤7.4° |
Distortion | <1.1% |
Back focal length | 6.1mm |
External Dimensions |
|
AR coating | Yes |
Net Weight | 6g |
Dimensions
L046-35-M12
Description
35mm M12 low distortion lens
Specifications
Focal Length | 35mm |
Aperture | f/2.5 |
Image Size | 1/2" |
Angle of View |
H: 11.0° |
Mount Type | M12 x 0.5-6g |
Minimum Object Distance | 0.3m |
Back focal length | 14.25mm |
External Dimensions |
|
Net Weight | 37g |
Dimensions
L049-50-M12
Description
50mm M12 low distortion lens
Specifications
Focal Length | 50mm |
Aperture | f/2.5 |
Image Size | 1/2" |
Angle of View |
H: 7.3° |
Mount Type | M12 x 0.5-6g |
Minimum Object Distance | 0.1m |
Back focal length | 17.18mm |
External Dimensions |
|
Net Weight | 37g |
Dimensions
L059-FZA-2.8Z12-CS
Description
2.8-12mm CS manual zoom lens
Specifications
Focal Length | 2.8-12mm |
Aperture | f/1.6 |
Image Size | 1/2.7" |
Angle of View |
|
Mount Type | CS |
Minimum Object Distance | 0.3m |
Operation Mode |
|
External Dimensions |
|
AR coating | Yes |
Net Weight | 75g |
Dimensions
L058-FZA-5Z50-CS
Description
5-50mm CS manual zoom lens
Specifications
Focal Length | 5-50mm |
Aperture | f/1.4 |
Image Size | 1/2.7″ |
Angle of View | H: 51°-6° |
Mount Type | CS |
Minimum Object Distance | 1.2m |
Back Focal Length | 8.1mm |
Operation Mode |
|
External Dimensions |
|
AR coating | Yes |
Net Weight | 172g |
Dimensions
L064-2.1-M12
Description
2.1mm M12 wide angle fixed focus lens
Specifications
Focal Length | 2.1mm |
Aperture | f/1.8 |
Image Size | 6.0mm |
Angle of View |
|
Mount Type | M12 x 0.5-6g |
Minimum Object Distance | 0.2m |
Back focal length | 6.25mm |
External Dimensions |
|
AR coating | Yes |
Net Weight | 6g |
Dimensions
L067-FZA-12Z120-C
Description
12-120mm CS manual zoom lens
Specifications
Focal Length | 12-120mm |
Aperture | f/1.8 |
Image Size | 1/1.8" |
Angle of View |
H: 39° - 2.5° |
Mount Type | C |
Minimum Object Distance | 0.5m |
Back focal length | 17.53mm |
Operation Mode |
|
External Dimensions |
|
AR coating | Yes |
Net Weight | 272g |
L072-1.15-M12
Description
1.15mm M12 fisheye lens
Specifications
Focal Length | 1.15mm |
Aperture | f/2.0 |
Image Size | 1.27" |
Angle of View |
|
Mount Type | M12 x 0.5-6g |
Minimum Object Distance | 0.3m |
Back focal length | 5.42mm |
External Dimensions |
|
AR coating | Yes |
Net Weight | 15g |
Dimensions
L078-2.78-M12
Description
2.78mm M12 wide angle low distortion fixed focus lens
Specifications
Focal Length | 2.78mm |
Aperture | f/2.2 |
Image Size | 10.16mm [1/2.5”] |
Angle of View |
|
Mount Type | M12 x 0.5-6g |
Minimum Object Distance | 0.2m |
Distortion | <-3% |
CRA | <19° |
Back Focal Length | 4.92mm |
Flange Back Length | 3.74mm |
External Dimensions |
|
AR coating | Yes |
Net Weight | 8g |
Relative illumination
Distortion
Dimensions
L079-3.04-M12
Description
3.04mm M12 wide angle low distortion fixed focus lens (5M)
Specifications
Focal Length | 3.04mm |
Aperture | f/4.0 |
Image Size | [1/2.5"] |
Angle of View |
D: 102° |
Mount Type | M12 x 0.5-6g |
Minimum Object Distance | 0.2m |
Distortion | <1% |
Flange Back Length | 2.4mm |
External Dimensions |
|
Net Weight | 8g |
Dimensions
L098-1.1-M12
Description
1.1mm 12MP fish-eye lens with M12 mount, 1/2.3"
Specifications
Focal Length | 1.1mm |
Aperture | f/2.4 |
Image Size | 1/2.3" |
Angle of View |
D: 253° |
Mount Type | M12 x 0.5-6g |
Minimum Object Distance | 0.1m |
F-Theta distortion | < -9.8% |
Back focal length | 2.86mm |
External Dimensions |
|
Net Weight | 48.5g |
Dimensions
L102-2.11-M12
Description
2.11mm M12 wide angle fixed focus lens
Specifications
Focal Length | 2.11mm |
Aperture | f/1.8 |
Image Size | 6.7mm |
Angle of View |
|
Mount Type | M12 x 0.5-6g |
Minimum Object Distance | 0.3m |
Back focal length | 4.8mm |
External Dimensions |
|
AR coating | Yes |
Net Weight | 7g |
Dimensions
L125-ZFA-10Z55-C
Description
10-55mm CS-mount low distortion lens
Specifications
Focal Length | 10-55mm |
Aperture | f/2.8 |
Image Size | 1/1.7" |
Angle of View |
|
Mount Type | C |
Minimum Object Distance |
|
Operation Mode |
|
External Dimensions |
|
AR coating | Yes |
Net Weight | 118g |
Rated sensor resolution | 10M |
Distortion | <-0.1% |
Dimensions
L126-FA-4.5-C
Description
4.5mm C-mount fixed focus low distortion lens
Specifications
Focal Length | 4.5mm |
Aperture | f/2.8 |
Image Size | 1/1.8" |
Angle of View |
90° x 68° x 56° |
Mount Type | C |
Minimum Object Distance | 0.1m |
Operation Mode |
|
External Dimensions |
|
AR coating | Yes |
Net Weight | 65g |
Rated sensor resolution | 5M |
Distortion | <1.2% |
Dimensions
L147-75-M12
Description
75mm M12-mount fixed focus lens
Specifications
Focal Length | 75mm |
Aperture | f/2.8 |
Image Size | 1/1.8" |
Angle of View |
6.68° x 5.28° x 3.29° |
Mount Type | M12 |
Minimum Object Distance | 1m |
External Dimensions |
|
AR coating | Yes |
Net Weight | 60.6g |
Rated sensor resolution | 8M |
Distortion | <1% |
Dimensions
L156-8-M12
Description
8mm M12-mount fixed focus lens
Specifications
Focal Length | 8mm |
Aperture | f/1.8 |
Image Size | 1/1.7" |
Angle of View |
69.2° x 59.6° x 33.1° |
Mount Type | M12 |
Minimum Object Distance | 0.3m |
Back Focal Length | 6.8mm |
External Dimensions |
|
Net Weight | 12g |
Rated sensor resolution | 12M |
Dimensions
TBD
L157-12-M12
Description
12mm M12-mount fixed focus lens
Specifications
Focal Length | 12mm |
Aperture | f/1.8 |
Image Size | 1/1.8" |
Angle of View |
41.9° x 33.9° x 25.6° |
Mount Type | M12 |
Minimum Object Distance | 0.15m |
CRA | ≤8.3° |
Back Focal Length | 5.64mm |
External Dimensions |
|
Net Weight | 8g |
Rated sensor resolution | 8M |
Dimensions
TBD
L158-14-M12
Description
14mm M12-mount fixed focus lens
Specifications
Focal Length | 14mm |
Aperture | f/2.8 |
Image Size | 1/1.8" |
Angle of View |
35° x 28.4° x 21.2° |
Mount Type | M12 |
Minimum Object Distance | 0.15m |
CRA | ≤8.2° |
Back Focal Length | 5.424mm |
Optical distortion | -1.48% |
External Dimensions |
|
Net Weight | 5g |
Rated sensor resolution | 12M |
Dimensions
TBD
L159-35-M12
Description
35mm M12-mount fixed focus lens
Specifications
Focal Length | 35mm |
Aperture | f/2.0 |
Image Size | 2/3" |
Angle of View (2/3") |
17.66° x 14.2° x 10.7° |
Mount Type | M12 |
Minimum Object Distance | 0.15m |
CRA | ≤8.2° |
Back Focal Length | 7.57mm |
Optical distortion | ≤0.71% |
External Dimensions |
|
Net Weight | 14g |
Rated sensor resolution | 8M |
Dimensions
TBD
L161-21.6-M12
Description
21.6mm M12-mount fixed focus lens
Specifications
Focal Length | 21.6mm |
Aperture | f/2.8 |
Image Size | 1/1.8" |
Angle of View (1/1.8") |
23.4° x 18.9° x 14° |
Mount Type | M12 |
Minimum Object Distance | 0.3m |
CRA | ≤7.97° |
Back Focal Length | 6.05mm |
Optical distortion | ≤-1.15% |
External Dimensions |
|
Net Weight | 7.5g |
Rated sensor resolution | 12M |
Dimensions
TBD
Update History
Date | Event |
2025-06-01 |
Lens clarification and numbering update. Lxxx[-yyy-aaa][-bbb]
|
2025-06-01 |
If no filter specified for CS or C-mount lenses, assume NF lens option. |
2025-06-01 |
If no filter specified for M12-mount lenses, assume VIS lens option. |