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12.7mm Dia. x -25.4mm FL, Uncoated, ISP Optics Calcium Fluoride (CaF>sub>2) PCV Lens | CF-PC-12-25

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Stock #24-778 Clearance 5-7 Days

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NT$1,925 ~~NT$3,850~~

Qty 1-9
NT$1,925 ~~NT$3,850~~

Qty 10+
NT$1,733 ~~NT$3,465~~

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Specifications
詳細資料
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Technical Information
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相關產品
成像鏡頭選擇器

Diameter (mm):

12.70 +0.00/-0.13

Effective Focal Length EFL (mm):

-25.40 @ 5μm

Calcium Fluoride (CaF₂)

f/#:

2.00

Numerical Aperture NA:

0.25

Coating:

Uncoated

Type:

Plano-Concave Lens

Wavelength Range (nm):

300 - 8000

Bevel:

Protective bevel as needed

Center Thickness CT (mm):

1.50 ±0.20

Centering (arcmin):

<3

Clear Aperture CA (mm):

11.43

Edge Thickness ET (mm):

3.70

Focal Length Tolerance (%):

±2

Model Number:

CF-PC-12-25

Radius R₁ (mm):

-10.21

Surface Quality:

60-40

Irregularity (P-V) @ 632.8nm:

λ

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 240:

Compliant

產品系列說明

低折射率
採用 IR 級氟化鈣基材
標準的英制尺寸便於整合到工作臺

ISP Optics 氟化鈣（CaF2）平凹透鏡以IR級氟化鈣為基材，在可見光和紅外光譜中提供高穿透率。氟化鈣具有較低的折射率，因此氟化鈣透鏡可以在無抗反射（AR）鍍膜的情況下使用。平凹設計使入射準直光束散射，是光投影和擴束應用的理想選擇。ISP Optics 氟化鈣（CaF2）平凹透鏡（PCV）有標準的英制尺寸，焦距從 -25.4 到 -500mm不等。

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