Name: 25mm Dia. x 75mm FL Uncoated Calcium Fluoride PCX Lens
Brand: TECHSPEC
SKU: 88-165
Price: NT$6,475

Diameter (mm):

25.00 +0.00/-0.10

Effective Focal Length EFL (mm):

75.00 @ 266nm

Back Focal Length BFL (mm):

73.63

Coating:

Uncoated

Calcium Fluoride (CaF₂)

Surface Quality:

40-20

Power (P-V) @ 632.8nm:

λ

Irregularity (P-V) @ 632.8nm:

λ/2

Centering (arcmin):

<3

Center Thickness CT (mm):

4.00 ±0.1

Edge Thickness ET (mm):

1.67

Radius R₁ (mm):

34.66

Clear Aperture CA (mm):

22.5

f/#:

3.00

Numerical Aperture NA:

0.17

Type:

Plano-Convex Lens

Bevel:

Protective bevel as needed

Wavelength Range (nm):

200 - 7000

Axis Orientation:

Random

Regulatory Compliance

RoHS 2015:

Compliant

Reach 219:

Compliant

Certificate of Conformance:

View

產品系列說明

對於200nm - 7μm的光，穿透率超過90%
折射率低
真空級紫外線基材

若其應用對於紫外線到中波紅外線範圍內的光需要有卓越的效能，則TECHSPEC®氟化鈣平凸透鏡是理想的選擇。TECHSPEC®氟化鈣PCX透鏡的折射率低，雷射破壞閾值高，軸向與徑向應力雙折射低，因此非常適合與準分子雷射搭配使用，或用於整合到紅外線系統中。此外，氟化鈣的溶解度很低，其硬度優於同類的氟化物基材，藉此這些PCX透鏡可以用於粗糙的環境，也可以接觸多種元素。

25mm Dia. x 75mm FL Uncoated Calcium Fluoride PCX Lens

Protect your investment.

Regulatory Compliance

產品系列說明