Name: 12.7mm x -25mm FL, NIR I Imaging Grade PCV Cylinder Lens
Brand: TECHSPEC
SKU: 34-679
Price: NT$3,325

Diameter (mm):

12.70 +0.0/-0.025

Effective Focal Length EFL (mm):

-25.00

N-BK7

f/#:

2

Numerical Aperture NA:

0.25

Coating:

NIR I (600-1050nm)

Type:

Cylinder Lens, Plano-Concave

Wavelength Range (nm):

600 - 1050

Back Focal Length BFL (mm):

-26.32

Bevel:

Protective bevel as needed

Center Thickness CT (mm):

1.00

Center Thickness Tolerance (mm):

±0.1

Clear Aperture CA (mm):

11.43

Coating Specification:

R_avg ≤0.5% @ 600 - 1050nm

Edge Thickness ET (mm):

2.56

Radius R₁ (mm):

12.92

Surface Quality:

40-20

Power (P-V) @ 632.8nm:

1.5λ

Irregularity (P-V) @ 632.8nm:

λ/4

Plano Axis Wedge (arcmin):

<5

Power Axis Wedge (arcmin):

<5

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 235:

Compliant

產品系列說明

光束整型等級規格
搭配使用光束整型TECHSPEC® 成像級 PCX(平凸) 柱面透鏡提供圓形光束
負焦距

TECHSPEC® 柱面透鏡一般用於在單軸擴散平行光。這類透鏡設計用於系統整合，因為其中採用緊密控制的規格，並提供優惠的量購折扣。TECHSPEC® 成像級 PCV(平凹) 柱面透鏡採用緊密控制的楔形及傾斜規格，可搭配使用 TECHSPEC® 成像級 PCX(平凸) 柱面透鏡，是將橢圓形光束變為圓形的理想選擇。

12.7mm x -25mm FL, NIR I Imaging Grade PCV Cylinder Lens

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Regulatory Compliance

產品系列說明