Объектив 50 мм fresnel


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Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-19-2025 0.26 $* 0.65 $*
Aug-19-2025 0.79 $* 0.38 $*
Jul-19-2025 0.94 $* 0.31 $*
Jun-19-2025 0.18 $* 0.14 $*
May-19-2025 0.54 $* 0.44 $*
Apr-19-2025 0.61 $* 0.74 $*
Mar-19-2025 0.73 $* 0.20 $*
Feb-19-2025 0.4 $* 0.90 $*
Jan-19-2025 0.10 $* 0.47 $*

Характеристики


50mm fresnel cob lens


Product Description


















































































Model



KL-D50-7-1F



Beam angle



30~90 degree



Material



high borosilicate glass 3.3



Refractive Index



1.474



Light Transmittance



94%



Working Temperature



from -50degree to 550degree



Color



Transparent & frosted (anti-glare)



Tensile Strength



40- 120Nmm - 2



Certificates



ISO9001/RoHS/SGS



Performance Advantages



 A low inflation rate, high temperature resistant,high strength,


high hardness, high light transmittance and high chemical stability



Suitable Led Power



 


10w-200w COB led,using led light-emitting area within 60mm


 



Accessories



with holder and gasket, easy installation.



Pictures



 


 



Lens size



 1.png



Optical simulation -- Polar Candela Distribution Plot



 



Optical simulation -- I luminance map(10m)



 



 



Application



 widely used for 10W-100W led high bay light,led down light,


 the headlight,led factory Lamp,flashlights,other led lights.



OEM



YES



Other



 *offer free optical technical support.


*offer a lifetime warranty for our optical glass lens



 





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