Name: 40mm Dia. x 28.5mm FL, Uncoated, Molded Condenser Lens with Smooth Diffuser
SKU: 22-683
Price: NT$1,575

40mm Dia. x 28.5mm FL, Uncoated, Molded Condenser Lens with Smooth Diffuser

Molded Diffuse Aspheric Condenser Lenses

Stock #22-683 5-7 Days

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NT$1,575

Qty 1-10
NT$1,575

Qty 11+
NT$1,418

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比較

下載產品資料

Diameter (mm):

40.00 +0.00/-0.30

Effective Focal Length EFL (mm):

28.50

Numerical Aperture NA:

0.63

Back Focal Length BFL (mm):

16.90

Liba2000+

Focal Length Tolerance (%):

±7

Coating:

Uncoated

Centering (arcmin):

≤25

Surface Quality:

As Molded

Clear Aperture CA (mm):

32.40

Edge Thickness ET (mm):

5.07

Center Thickness CT (mm):

18.00 ±0.30

f/#:

0.79

Bevel:

Protective bevel as needed

Diameter of Asphere (mm):

Radius R₂ (mm):

Plano

Shape of Back Surface:

Plano

Wavelength Range (nm):

350 - 2000

Conjugate Distance:

Infinite

Note:

Maximum of 5 imperfections allowed with an area of 0.8mm, per ISO 10110-7 specification of 5/5 x 0.63. Click here for more information on the ISO 10110 surface quality specification.

Grit: Grit of the material used to process the diffuse surface of the substrate. Surface finish may vary slightly between pieces.

Smooth

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 235:

Compliant

產品系列說明

將聚光鏡和擴散片結合成一個元件
具備精細、中等和粗糙的擴散表面紋理
提供擴散的、均勻的照明
另有單獨的聚光透鏡和擴散片可供選擇

模造散射非球面聚光鏡的特點是將聚光鏡和擴散片結合成一個光學元件，簡化了照明系統。這些透鏡對來自 LED 和其他光源的光線準直化，以提供均勻照明，比使用毛玻璃擴散片的聚光鏡效率更高。該系列透鏡有三種成型的擴散表面紋理（細、中、粗），紋理粗擴散度高，但穿透率低。模造散射非球面聚光鏡採用耐用玻璃基材，從低功率到高功率的 LED 均能配合使用，是需要擴散功能、均勻照明的有限空間系統的理想選擇。

技術資訊

MOLDED DIFFUSE ASPHERIC CONDENSER LENSES
Regular Condenser Lens	Condenser Lens with Smooth Diffuser	Conenser Lens with Medium Diffuser	Condenser Lens with Rough Diffuser

Light collimated from an LED using a regular condenser lens and condenser lenses with a diffuser surface. As the texture of the diffuser surface becomes rougher, the level of diffusion increases.