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Cobra Series Fixed Focal Length Lenses Focal Length 8mm 100-∞ WD F2.8-F16 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 8mm 100-∞ WD F2.8-F16 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 8mm 100-∞ WD F2.8-F16 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 8mm 100-∞ WD F2.8-F16 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 8mm 100-∞ WD F2.8-F16 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 8mm 100-∞ WD F2.8-F16 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 8mm 100-∞ WD F2.8-F16 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 8mm 100-∞ WD F2.8-F16 0.05kg
Specifications
Brand Name :
OPT
Model Number :
OPT-COB0828
Place of Origin :
China
MOQ :
1 piece
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
Negotiable
Delivery Time :
7 work days at the soonest
Packaging Details :
Craft Box
Focal Length :
8
Aperture range :
F2.8-F16
Working Distance(mm) :
100-∞
Filter thread (mm) :
M27*P0.5
Image circle Ø (mm) :
9
Back focal length (mm) :
12.99 at WD100; 12.34 at ∞
Weight :
0.05
Resolution (µm) :
2.2
Description

Cobra Series Fixed Focal Length Lenses Focal Length 8mm 100-∞ WD F2.8-F16 0.05kg OPT-COB0828

Product Features
◆ The cobra series fixed focal length lenses aperture F/# is F2.8-F16.
◆ Low distortion: TV distortion < 0.2%
◆ High Relative Illumination: Lens' main light angle <5°, matching with cameras enables to realize high evenness image.
◆ The working distance of the OPT-COB0828 is 100-∞.
◆ Suitable for image circle of 8mm sensor
◆ Filter thread is M27*P0.5.
◆ Focal length of cobra series fixed focal length lenses OPT-COB0828 is 8mm.
◆ Back focal length (mm): back focal length is 12.99mm when its working distance is 100mm; back focal length is 12.34mm when its working distance is infinity.
◆ Weight of OPT-COB0828 fixed focal length lens is 0.05kg.

◆ The resolution of cobra series fixed focal length lenses OPT-COB0828 is 2.2µm.

◆ TV distortion is less than 0.18% at working distance of 300mm.

◆ Magnification at MOD is 0.071X at working distance of 100mm.

◆ Chief Ray Angle is less than 5°.

Model Explanation
OPT-COB0828
OPT: Brand name
C: C-Mount
OB: Cobra series lenses
08: Focal length: 8mm
28: F#: 2.8
Specifications
Product Name Cobra Series Fixed Focal Length Lenses
Model OPT-COB0828
Focal Length 8mm
Aperture range F2.8-F16
WD(mm) 100-∞
Filter thread M27*P0.5
TV Distortion(%)

Less than 0.18% at working distance of 300mm
Back focal length (mm)

12.99mm when its working distance is 100mm

2.34mm when its working distance is infinity
Weight(kg) 0.05kg
Image circle Ø (mm) 9mm
Resolution (µm)
2.2µm
Chief Ray Angle less than 5°
Magnification(x) at MOD

0.071X at working distance of 100mm

Resolution Comparison
Image taken via OPT-COB1620 Image taken via other lens


Application Examples:
Cobra Series Fixed Focal Length Lenses Focal Length 8mm 100-∞ WD F2.8-F16 0.05kg
Gauging for metal parts
Dimensions (mm)
OPT-COB0828

Cobra Series Fixed Focal Length Lenses Focal Length 8mm 100-∞ WD F2.8-F16 0.05kg

Product tags

1.56 index lens

,

0.4x super wide angle lens

,

1.67 hi-index lens
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Cobra Series Fixed Focal Length Lenses Focal Length 8mm 100-∞ WD F2.8-F16 0.05kg

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Product Detail
Brand Name :
OPT
Model Number :
OPT-COB0828
Place of Origin :
China
MOQ :
1 piece
Price :
Negotiable
Payment Terms :
T/T
Contact Supplier
video
Cobra Series Fixed Focal Length Lenses Focal Length 8mm 100-∞ WD F2.8-F16 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 8mm 100-∞ WD F2.8-F16 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 8mm 100-∞ WD F2.8-F16 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 8mm 100-∞ WD F2.8-F16 0.05kg

OPT Machine Vision Tech Co., Ltd.

Active Member
5 Years
guangdong, dongguan
Since 2006
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Machine Vision LED Lighting, Machine Vision Ring Light, Machine Vision Bar Light
Employee Number :
1400~1500
Certification Level :
Active Member
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