Name: 25.4mm Dia. x 300mm FL, 266nm Coated, Laser Grade PCX Lens
Brand: TECHSPEC
SKU: 38-653
Price: NT$7,105

Diameter (mm):

25.40 +0.00/-0.025

Effective Focal Length EFL (mm):

300.00 @ 355nm

Back Focal Length BFL (mm):

297.38

Coating:

Laser V-Coat (266nm)

Coating Specification:

R_abs <0.25% @ 266nm

Fused Silica (Corning 7980)

Surface Quality:

10-5

Power (P-V) @ 632.8nm:

λ

Irregularity (P-V) @ 632.8nm:

λ/10

Focal Length Tolerance (%):

±1

Centering (arcmin):

<3

Center Thickness CT (mm):

4.00 ±0.10

Edge Thickness ET (mm):

3.39

Radius R₁ (mm):

142.83

Clear Aperture CA (mm):

21.59

f/#:

11.81

Numerical Aperture NA:

0.04

Design Wavelength DWL (nm):

266

Type:

Plano-Convex Lens

Bevel:

Protective Bevel As Needed

3 J/cm² @ 266nm, 20ns, 20Hz

Regulatory Compliance

RoHS 2015:

Compliant

Reach 209:

Compliant

Certificate of Conformance:

View

產品系列說明

保證雷射損傷閾值
10-5 表面品質
λ/10 表面精度

TECHSPEC&reg 雷射級 PCX 透鏡專為高能量 Nd:YAG 雷射應用所設計，包括雷射切削、加工及焊接。精密熔融石英基材提供 λ//10 的表面精度以及 10-5 的表面品質，可確保低散射及卓越的穿透波前效能。TECHSPEC 雷射級 PCX 透鏡除了未鍍膜版本以外，也提供各種高雷射損傷閾值抗反射 (AR) 鍍膜選項。鍍膜提供最常見的 Nd:YAG 雷射波長，確保最高的雷射光通量。

25.4mm Dia. x 300mm FL, 266nm Coated, Laser Grade PCX Lens

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Regulatory Compliance

產品系列說明