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38.1mm Dia. x 50.8mm FL, Uncoated, ISP Optics Calcium Fluoride (CaF₂) DCX Lens | CF-BX-38-50

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Calcium Fluoride Double-Convex (DCX) Lenses

Stock #24-767 Clearance 5-7 Days

- +

NT$5,530 ~~NT$13,825~~

Qty 1-9
NT$5,530 ~~NT$13,825~~

Qty 10+
NT$4,977 ~~NT$12,443~~

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

Diameter (mm):

38.10 +0.00/-0.13

Effective Focal Length EFL (mm):

50.80 @ 5μm

Coating:

Uncoated

Calcium Fluoride (CaF₂)

Surface Quality:

60-40

Irregularity (P-V) @ 632.8nm:

λ

Centering (arcmin):

<3

Bevel:

Protective bevel as needed

Center Thickness CT (mm):

12.50 ±0.20

Edge Thickness ET (mm):

2.50

Radius R₁ (mm):

38.64

Radius R₂ (mm):

38.64

Clear Aperture CA (mm):

34.29

f/#:

1.33

Focal Length Tolerance (%):

±2

Numerical Aperture NA:

0.38

Type:

Double-Convex Lens

Wavelength Range (nm):

300 - 8000

Model Number:

CF-BX-38-50

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 240:

Compliant

產品系列說明

350nm-7μm 範圍內透射率大於 90%
低折射率
高雷射損傷閾值

ISP Optics 氟化鈣 (CaF2)雙凸透鏡 (DCX) 鏡頭非常適合需要紅外線波長光譜高透射率的有限成像應用。氟化鈣在 350nm 至 7μm 範圍內的透射率超過 90%，且折射率較低，因此無需抗反射塗層即可使用。此外，其低吸收率和高損傷閾值使其成為準分子雷射的流行選擇。與其他氟化物基底相比，ISP Optics 氟化鈣雙凸 (DCX) 透鏡具有低溶解度和卓越的硬度，可在惡劣環境中使用。

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