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Cobra Series Fixed Focal Length Lenses F2.8-F16 Focal Length 16mm WD 100-∞ 0.06kg

Categories	Fixed Focal Length Lenses
Brand Name:	OPT
Model Number:	OPT-COB1628
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:	16mm
TV Distortion:	＜0.10% at WD300
Working Distance(mm):	100mm-∞
Filter thread (mm):	M27*P0.5
Image circle Ø (mm):	9mm
Back focal length (mm):	15.76mm at WD100; 13.57mm at ∞
Weight:	0.06kg
Mag. at MOD:	0.135X at WD100

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Company Info.

OPT Machine Vision Tech Co., Ltd.

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Cobra Series Fixed Focal Length Lenses F2.8-F16 Focal Length 16mm WD 100-∞ 0.06kg

Cobra Series Fixed Focal Length Lenses F2.8-F16 Focal Length 16mm WD 100-∞ 0.06kg OPT-COB1628

Product Features

◆ The F/# aperture of cobra series fixed focal length lenses is F2.8-F16.

◆ Designed with low distortion that TV distortion is less than 0.2%

◆ Support high relative Illuminance that lens' main light angle＜5°. Being matched with cameras enables to get high evenness image.

◆ The OPT-COB1628 working distance is 100-∞.
◆ The image circle diameter is 9mm.

◆ Len filter thread: M27*P0.5.

◆ Cobra series fixed focal length lenses OPT-COB1628 focal length is 16mm.

◆ Back focal length (mm): back focal length is 15.76mm when its working distance is 100mm; back focal length is 13.57mm when its working distance is infinity.

◆ Weight of OPT-COB1628 fixed focal length lens is 0.06kg.

◆ The resolution of cobra series fixed focal length lenses OPT-COB1628 is 2.2µm.

◆ TV distortion is less than 0.10% at working distance of 300mm.

◆ Magnification at MOD is 0.135X at working distance of 100mm.

◆ Chief Ray Angle ＜5°.

Model Explanation

OPT-COB1628

OPT: Brand name

C: C-Mount

OB: Cobra series lenses

16: Focal length: 16mm

28: F#: 2.8

Specifications

Product Name	Fixed Focal Length Lenses of Cobra Series
Model	OPT-COB1628
Focal Length	16mm
Aperture range	From F2.8 to F16
Working Distance(mm)	100mm-∞
TV Distortion(%)	Less than 0.10% at working distance of 300mm
Back focal length (mm)	15.76mm when its working distance is 100mm 13.57mm when its working distance is infinity
Weight(kg)	0.06kg
Image circle Ø (mm)	9mm
Resolution (µm)	2.2µm
Chief Ray Angle	Less than 5°
Magnification(x) at MOD	0.135X at working distance of 100mm

Resolution Comparison

Image taken via Cobra Series Fixed Focal Length Lens Image taken via other lens

Application Examples:

PCB alignment

Dimensions (mm)

OPT-COB1628

Product Tags:

1.56 index lens

0.4x super wide angle lens

1.67 hi-index lens

Cobra Series Fixed Focal Length Lenses F2.8-F16 Focal Length 16mm WD 100-∞ 0.06kg

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