LM8HC-V
New
Megapixel Lens
Interchangeable iris plates
Two way reversible nut for focus adjustment
All internal lens elements glued
Metal mount
Metal housing
| Focal Length | 8mm |
| Lens Type | Fixed Focal Length |
| Image Size | 1" (12.8 x 9.6 x 16mm) |
| Iris Range (F-Stop) | F1.4/F2.8/F4/F8 |
| Angle of View 1/1.8" (Hor. x Ver. x Dia.) | 48.5 x 36.9 x 59.5° |
| Angle of View 2/3" (Hor. x Ver. x Dia.) | 58.3 x 44.7 x 70.7° |
| Angle of View 1" (Hor. x Ver. x Dia.) | 79.4 x 63.0 x 92.4° |
| TV Distortion | -1.2% |
| Minimum Object Focus Distance (1/1.8") (Hor. x Ver. x Dia.) | 105.2 x 77.9 x 133.6mm |
| Minimum Object Focus Distance (2/3") (Hor. x Ver. x Dia.) | 130 x 96 x 166mm |
| Minimum Object Focus Distance (1") (Hor. x Ver. x Dia.) | 196 x 143 x 247mm |
| Filter Thread Size | M55x0.75 |
| Focusing Range | 0.1m |
| Flange Back | 17.526mm in air |
| Back Focus | 11.2mm in air |
| Front/Rear Effective Diameter | Front Φ37.4mm / Rear Φ17.5mm |
| Mount | C-mount |
| Exit Pupil Location | -45.9mm |
| Temperature Range | -10°C ~ +50°C |
| Storage Temperature Range | -20°C ~ +60°C |
| Iris Control | Manual-Iris |
| Resolution: Center/Corner | Center 120lp/mm / Corner 100lp/mm |
| Weight | 183g |
LM12HC-V
New
Megapixel Lens
Interchangeable iris plates
Two way reversible nut for focus adjustment
All internal lens elements glued
Metal mount
Metal housing
| Focal Length | 12.5mm |
| Lens Type | Fixed Focal Length |
| Image Size | 1" (12.8 x 9.6 x 16mm) |
| Iris Range (F-Stop) | F1.4/F2.8/F4/F8 |
| Angle of View 1/1.8" (Hor. x Ver. x Dia.) | 32.1 x 24.2 x 39.9° |
| Angle of View 2/3" (Hor. x Ver. x Dia.) | 39.1 x 29.8 x 47.8° |
| Angle of View 1" (Hor. x Ver. x Dia.) | 55.6 x 42.5 x 67.6° |
| TV Distortion | -1.58% |
| Minimum Object Focus Distance (1/1.8") (Hor. x Ver. x Dia.) | 180.6 x 134.6 x 227.7mm |
| Minimum Object Focus Distance (2/3") (Hor. x Ver. x Dia.) | 222.4 x 165.2 x 281.3mm |
| Minimum Object Focus Distance (1") (Hor. x Ver. x Dia.) | 330.6 x 243.5 x 420.6mm |
| Filter Thread Size | M35.5×0.5 |
| Focusing Range | 0.3m |
| Flange Back | 17.526mm in air |
| Back Focus | 12.6mm in air |
| Front/Rear Effective Diameter | Front Φ28.1mm / Rear Φ17.5mm |
| Mount | C-mount |
| Exit Pupil Location | -45.9mm |
| Temperature Range | -10°C ~ +50°C |
| Storage Temperature Range | -20°C ~ +60°C |
| Iris Control | Manual-Iris |
| Resolution: Center/Corner | Center 120lp/mm / Corner 100lp/mm |
| Weight | 130g |
LM16HC-V
New
Megapixel Lens
Interchangeable iris plates
Two way reversible nut for focus adjustment
All internal lens elements glued
Metal mount
Metal housing
| Focal Length | 16mm |
| Lens Type | Fixed Focal Length |
| Image Size | 1" (12.8 x 9.6 x 16mm) |
| Iris Range (F-Stop) | F1.4/F2.8/F4/F8 |
| Angle of View 1/1.8" (Hor. x Ver. x Dia.) | 25.3 x 19.0 x 31.5° |
| Angle of View 2/3" (Hor. x Ver. x Dia.) | 30.8 x 23.2 x 38.3° |
| Angle of View 1" (Hor. x Ver. x Dia.) | 44.3 x 33.6 x 54.3° |
| TV Distortion | -1.0% |
| Minimum Object Focus Distance (1/1.8") (Hor. x Ver. x Dia.) | 138.6 x 103.4 x 174.3mm |
| Minimum Object Focus Distance (2/3") (Hor. x Ver. x Dia.) | 170.3 x 126.8 x 214.6mm |
| Minimum Object Focus Distance (1") (Hor. x Ver. x Dia.) | 251.5 x 186.2 x 318.3mm |
| Filter Thread Size | M35.5×0.5 |
| Focusing Range | 0.3m |
| Flange Back | 17.526mm in air |
| Back Focus | 12.6mm in air |
| Front/Rear Effective Diameter | Front Φ21.5mm / Rear Φ18.8mm |
| Mount | C-mount |
| Exit Pupil Location | -128.5mm |
| Temperature Range | -10°C ~ +50°C |
| Storage Temperature Range | -20°C ~ +60°C |
| Iris Control | Manual-Iris |
| Resolution: Center/Corner | Center 120lp/mm / Corner 100lp/mm |
| Weight | 120g |
LM25HC-V
New
Megapixel Lens
Interchangeable iris plates
Two way reversible nut for focus adjustment
All internal lens elements glued
Metal mount
Metal housing
| Focal Length | 25mm |
| Lens Type | Fixed Focal Length |
| Image Size | 1" (12.8 x 9.6 x 16mm) |
| Iris Range (F-Stop) | F1.4/F2.8/F4/F8 |
| Angle of View 1/1.8" (Hor. x Ver. x Dia.) | 16.5 x 12.4 x 20.6° |
| Angle of View 2/3" (Hor. x Ver. x Dia.) | 20.2 x 15.1 x 25.2° |
| Angle of View 1" (Hor. x Ver. x Dia.) | 29.3 x 22.0 x 36.6° |
| TV Distortion | -0.1% |
| Minimum Object Focus Distance (1/1.8") (Hor. x Ver. x Dia.) | 88.9 x 66.5 x 111.7mm |
| Minimum Object Focus Distance (2/3") (Hor. x Ver. x Dia.) | 109.1 x 81.4 x 137.4mm |
| Minimum Object Focus Distance (1") (Hor. x Ver. x Dia.) | 160.7 x 119.2 x 204.3mm |
| Filter Thread Size | M35.5×0.5 |
| Focusing Range | 0.3m |
| Flange Back | 17.526mm in air |
| Back Focus | 16.5mm in air |
| Front/Rear Effective Diameter | Front Φ21.0mm / Rear Φ19.4mm |
| Mount | C-mount |
| Exit Pupil Location | -57.9mm |
| Temperature Range | -10°C ~ +50°C |
| Storage Temperature Range | -20°C ~ +60°C |
| Iris Control | Manual-Iris |
| Resolution: Center/Corner | Center 160lp/mm / Corner 100lp/mm |
| Weight | 104g |
LM35HC-V
New
Megapixel Lens
Interchangeable iris plates
Two way reversible nut for focus adjustment
All internal lens elements glued
Metal mount
Metal housing
| Focal Length | 35mm |
| Lens Type | Fixed Focal Length |
| Image Size | 1" (12.8 x 9.6 x 16mm) |
| Iris Range (F-Stop) | F1.4/F2.8/F4/F8 |
| Angle of View 1/1.8" (Hor. x Ver. x Dia.) | 11.8 x 8.8 x 14.7° |
| Angle of View 2/3" (Hor. x Ver. x Dia.) | 14.4 x 10.8 x 18.0° |
| Angle of View 1" (Hor. x Ver. x Dia.) | 20.9 x 15.8 x 26.1° |
| TV Distortion | -0.5% |
| Minimum Object Focus Distance (1/1.8") (Hor. x Ver. x Dia.) | 61.4 x 46.0 x 77.0mm |
| Minimum Object Focus Distance (2/3") (Hor. x Ver. x Dia.) | 75.2 x 56.2 x 94.4mm |
| Minimum Object Focus Distance (1") (Hor. x Ver. x Dia.) | 110.1 x 82.0 x 139.3mm |
| Filter Thread Size | M35.5×0.5 |
| Focusing Range | 0.3m |
| Flange Back | 17.526mm in air |
| Back Focus | 16.8mm in air |
| Front/Rear Effective Diameter | Front Φ24.3mm / Rear Φ19.1mm |
| Mount | C-mount |
| Exit Pupil Location | -50.9mm |
| Temperature Range | -10°C ~ +50°C |
| Storage Temperature Range | -20°C ~ +60°C |
| Iris Control | Manual-Iris |
| Resolution: Center/Corner | Center 160lp/mm / Corner 100lp/mm |
| Weight | 133g |
LM50HC-V
New
Megapixel Lens
Interchangeable iris plates
Two way reversible nut for focus adjustment
All internal lens elements glued
Metal mount
Metal housing
| Focal Length | 50mm |
| Lens Type | Fixed Focal Length |
| Image Size | 1" (12.8 x 9.6 x 16mm) |
| Iris Range (F-Stop) | F1.4/F2.8/F4/F8 |
| Angle of View 1/1.8" (Hor. x Ver. x Dia.) | 8.2 x 6.2 x 10.2° |
| Angle of View 2/3" (Hor. x Ver. x Dia.) | 10.0 x 7.5 x 12.5° |
| Angle of View 1" (Hor. x Ver. x Dia.) | 14.5 x 10.8 x 18.0° |
| TV Distortion | -0.05% |
| Minimum Object Focus Distance (1/1.8") (Hor. x Ver. x Dia.) | 68.6 x 51.4 x 85.7mm |
| Minimum Object Focus Distance (2/3") (Hor. x Ver. x Dia.) | 83.8 x 62.9 x 104.8mm |
| Minimum Object Focus Distance (1") (Hor. x Ver. x Dia.) | 121.8 x 91.3 x 152.9mm |
| Filter Thread Size | M40.5×0.5 |
| Focusing Range | 0.5m |
| Flange Back | 17.526mm in air |
| Back Focus | 14.8mm in air |
| Front/Rear Effective Diameter | Front Φ35.0mm / Rear Φ15.5mm |
| Mount | C-mount |
| Exit Pupil Location | -44.4mm |
| Temperature Range | -10°C ~ +50°C |
| Storage Temperature Range | -20°C ~ +60°C |
| Iris Control | Manual-Iris |
| Resolution: Center/Corner | Center 120lp/mm / Corner 100lp/mm |
| Weight | 170g |
Kowa’s new HC-V series is made for use in high vibration and high shock environments. With a design based on Kowa’s standard 1 inch HC lenses this ruggedized megapixel lens series is ideal for applications that require increased durability and high optical performance. All internal glass elements of this series are glued. A two way reversible nut is utilized to tightly lock the focus adjustment ring in place. Interchangeable iris plates which can be glued are used to select the F-stop.
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