Name: 25.4mm Dia. x -76.2mm FL, Uncoated, ISP Optics Calcium Fluoride (CaF>sub>2 ) PCV Lens | CF-PC-25-76
Brand: ISP Optics
SKU: 24-783
Price: NT$5,425

Diameter (mm):

25.40 +0.00/-0.13

Effective Focal Length EFL (mm):

-76.20 @ 5μm

Calcium Fluoride (CaF₂)

f/#:

3.00

Numerical Aperture NA:

0.17

Coating:

Uncoated

Type:

Plano-Concave Lens

Wavelength Range (nm):

300 - 8000

Bevel:

Protective bevel as needed

Center Thickness CT (mm):

2.00 ±0.20

Centering (arcmin):

<3

Clear Aperture CA (mm):

22.86

Edge Thickness ET (mm):

4.80

Focal Length Tolerance (%):

±2

Model Number:

CF-PC-25-76

Radius R₁ (mm):

-30.70

Surface Quality:

60-40

Irregularity (P-V) @ 632.8nm:

λ

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

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。

25.4mm Dia. x -76.2mm FL, Uncoated, ISP Optics Calcium Fluoride (CaF>sub>2) PCV Lens | CF-PC-25-76

Protect your investment.

Regulatory Compliance

產品系列說明