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Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 0.05kg
Specifications
Brand Name :
OPT
Model Number :
OPT-COB2528
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
Model :
OPT-COB2528
Focal Length :
16mm
TV Distortion :
＜0.15% at WD300
Working Distance(mm) :
150mm-∞
Image circle Ø (mm) :
11mm
Back focal length (mm) :
16.63mm at WD150; 12.65mm at ∞
Weight :
0.05kg
Mag. at MOD :
0.159X at WD150
Description

Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 0.05kg OPT-COB2528

Product Features
◆ The F/# aperture of cobra series fixed focal length lenses is F2.8-F16.
◆ It is designed with low distortion that TV distortion＜0.2%
◆ It can support high relative Illuminance that lens' main light angle＜5°. Being matched with cameras is able to get high evenness image.
◆ The OPT-COB2528 working distance is 150-∞.
◆ The image circle diameter is 11mm.
◆ Filter thread: M27*P0.5.
◆ Cobra series fixed focal length lenses OPT-COB2528 focal length is 25mm.
◆ Back focal length (mm): back focal length is 16.63mm when its working distance is 150mm; back focal length is 12.65mm when its working distance is infinity.
◆ Weight of OPT-COB2528 fixed focal length lens is 0.05kg.

◆ The cobra series fixed focal length lenses OPT-COB2528 resolution is 2.2µm.

◆ TV distortion is less than 0.15% at working distance of 300mm.

◆ Magnification at MOD is 0.159X at working distance of 150mm.

◆ The chief ray angle is＜5°.

Model Explanation
OPT-COB2528
OPT: Brand name
C: C-Mount
OB: Cobra series lenses
25: Focal length: 25mm
28: F#: 2.8
Specifications
Product Name Fixed Focal Length Lenses of Cobra Series
Model OPT-COB2528
Focal Length 25mm
Aperture range From F2.8 to F16
Working Distance(mm) 150mm-∞
TV Distortion(%)

Less than 0.15% at working distance of 300mm
Back focal length (mm)

16.63mm when its working distance is 150mm

12.65mm when its working distance is infinity
Weight(kg) 0.05kg
Image circle Ø (mm) 11mm
Resolution (µm)
2.2µm
Chief Ray Angle Less than 5°
Magnification(x) at MOD

0.159X at working distance of 150mm

Resolution Comparison
Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 0.05kg
Image taken via Cobra Series Fixed Focal Length Lens Image taken via other lens

Application Examples:
Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 0.05kg
Barcode reading
Dimensions (mm)
OPT-COB2528

Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 0.05kg

Product tags

1.56 index lens

,

1.67 hi-index lens

,

0.4x super wide angle lens
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Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 0.05kg

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Product Detail
Brand Name :
OPT
Model Number :
OPT-COB2528
Place of Origin :
China
MOQ :
1 piece
Price :
Negotiable
Payment Terms :
T/T
Contact Supplier
video
Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 0.05kg
Cobra Series Fixed Focal Length Lenses Focal Length 25mm F2.8-F16 WD 150-∞ 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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