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OpticalGarden ∕  Fixed-Focal Lens List ∕  Products(KOWA) ∕  KOWA 10 Megapixel Lens
JC10M-Series / Machine Vision Lens
2/3″ 10 Megapixel Lenses
LM5JC10M/LM8JC10M/LM12JC10M/LM16JC10M
LM25JC10M/LM35JC10M/LM50JC10M

KOWA
This extraordinary lens series with resolution of 200 lp/mm and extra low distortion will maximize the performance of high-end inspection systems. Incorporating Kowa's broad band coating and floating mechanism design, the JC10M-series greatly reduces chromatic aberration from close distance to infinity and maintains a high transmission from visible to NIR. The short minimum object distance and the compact design of these high end C-mount lenses allow for easy installation in compact machine vision cameras.

Even though a designed as a machine vision lens the JC10M-Series is also very popular in the broadcast market.

■ LM5JC10M 10 Megapixel Lens f=5mm/F1.8/C-Mount/Manual Focus/Manual Iris

LM5JC10M
Main Sensor size 2/3″
Focal length 5mm
Image Size 8.8mm×6.6mm(Φ11)
Iris Range F1.8–16
Focusing Range 0.1m–∞
Angle of View (Degrees) 2/3″ 82.2×66.5
1/2″ 64.9×51.1
1/3″ 51.1×39.5
Resolution(Center,Corner:) 200 lp/mm, 160 lp/mm
TV Distortion -0.33%
Back Focus in Air 10.3mm
Mount C
Filter Thread M46×P0.75
Size Φ48×57.1mm →Outline Drawing
Weight 120g
Temperature Range -10℃–+45℃
■ LM8JC10M 10 Megapixel Lens f=8.5mm/F1.8/C-Mount/Manual Focus/Manual Iris

LM8JC10M
Main Sensor size 2/3″
Focal length 8.5mm
Image Size 8.8mm×6.6mm(Φ11)
Iris Range F1.8–22
Focusing Range 0.1m–∞
Angle of View (Degrees) 2/3″ 54×41.9
1/2″ 40.8×31.2
1/3″ 31.2×23.6
Resolution(Center,Corner:) 200 lp/mm, 160 lp/mm
TV Distortion 0.31%
Back Focus in Air 12.1mm
Mount C
Filter Thread M34×P0.5
Size Φ36×56mm →Outline Drawing
Weight 115g
Temperature Range -10℃–+45℃
■ LM12JC10M 10 Megapixel Lens f=12mm/F1.8/C-Mount/Manual Focus/Manual Iris

LM12JC10M
Main Sensor size 2/3″
Focal length 12mm
Image Size 8.8mm×6.6mm(Φ11)
Iris Range F1.8–11
Focusing Range 0.1m–∞
Angle of View (Degrees) 2/3″ 39.1×29.8
1/2″ 28.9×21.9
1/3″ 21.9×16.5
Resolution(Center,Corner:) 200 lp/mm, 160 lp/mm
TV Distortion -0.12%
Back Focus in Air 13.9mm
Mount C
Filter Thread M25.5×P0.5
Size Φ33×52.5mm →Outline Drawing
Weight 105g
Temperature Range -10℃–+45℃
■ LM16JC10M 10 Megapixel Lens f=16mm/F1.8/C-Mount/Manual Focus/Manual Iris

LM16JC10M
Main Sensor size 2/3″
Focal length 16mm
Image Size 8.8mm×6.6mm(Φ11)
Iris Range F1.8–16
Focusing Range 0.1m–∞
Angle of View (Degrees) 2/3″ 30×22.7
1/2″ 22×16.6
1/3″ 16.6×12.5
Resolution(Center,Corner:) 200 lp/mm, 160 lp/mm
TV Distortion -0.20%
Back Focus in Air 14.6mm
Mount C
Filter Thread M25.5×P0.5
Size Φ33×47.5mm →Outline Drawing
Weight 90g
Temperature Range -10℃–+45℃
■ LM25JC10M 10 Megapixel Lens f=25mm/F1.8/C-Mount/Manual Focus/Manual Iris

LM25JC10M
Main Sensor size 2/3″
Focal length 25mm
Image Size 8.8mm×6.6mm(Φ11)
Iris Range F1.8–16
Focusing Range 0.1m–∞
Angle of View (Degrees) 2/3″ 20×15.1
1/2″ 14.6×11
1/3″ 11×8.2
Resolution(Center,Corner:) 200 lp/mm, 160 lp/mm
TV Distortion -0.09%
Back Focus in Air 17.9mm
Mount C
Filter Thread M25.5×P0.5
Size Φ33×45.5mm →Outline Drawing
Weight 95g
Temperature Range -10℃–+45℃
■ LM35JC10M 10 Megapixel Lens f=35mm/F2.0/C-Mount/Manual Focus/Manual Iris

LM35JC10M
Main Sensor size 2/3″
Focal length 35mm
Image Size 8.8mm×6.6mm(Φ11)
Iris Range F2.0–16
Focusing Range 0.1m–∞
Angle of View (Degrees) 2/3″ 14.3×10.8
1/2″ 10.4×7.8
1/3″ 7.8×5.9
Resolution(Center,Corner:) 200 lp/mm, 160 lp/mm
TV Distortion 0.05%
Back Focus in Air 14.2mm
Mount C
Filter Thread M34×P0.5
Size Φ43×49mm →Outline Drawing
Weight 160g
Temperature Range -10℃–+45℃
■ LM50JC10M 10 Megapixel Lens f=50mm/F2.8/C-Mount/Manual Focus/Manual Iris

LM50JC10M
Main Sensor size 2/3″
Focal length 50mm
Image Size 8.8mm×6.6mm(Φ11)
Iris Range F2.8–16
Focusing Range 0.1m–∞
Angle of View (Degrees) 2/3″ 10.1×7.6
1/2″ 7.3×5.5
1/3″ 5.5×4.1
Resolution(Center,Corner) 200 lp/mm, 160 lp/mm
TV Distortion -0.02%
Back Focus in Air 12.8mm
Mount C
Filter Thread M30.5×P0.5
Size Φ38×77mm →Outline Drawing
Weight 170g
Temperature Range -10℃–+45℃
LM5JC10M
LM8JC10M
LM12JC10M
LM16JC10M
LM25JC10M
LM35JC10M
LM50JC10M

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