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

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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

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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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

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

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

Application Examples:

PCB alignment

Dimensions (mm)

OPT-COB1628

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

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