Name: 50mm Dia. x 250mm FL, VIS-EXT Coated, Plano-Convex Lens
Brand: TECHSPEC
SKU: 18-202
Price: RMB 2,644.20

50mm Dia. x 250mm FL, VIS-EXT Coated, Plano-Convex Lens

UV Fused Silica Plano-Convex (PCX) Lenses

产品编码 #18-202 6-10 工作日

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RMB 2,644.20

数量 1-5
RMB 2,644.20

数量 6+
RMB 2,115.36

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产品对比

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直径 (mm):

50.00 -0.025

有效焦距 EFL (mm):

250.00 @ 587.6nm

后焦距 BFL (mm):

245.21

涂层:

VIS-EXT (350-700nm)

涂层规格:

R_avg <0.5% @ 350 - 700nm

Fused Silica (Corning 7980)

表面质量:

40-20

Power (P-V) @ 632.8nm:

3 Rings

Irregularity (P-V) @ 632.8nm:

0.5 Rings

焦距容差 (%):

±1

中心偏（弧分）:

中心厚度 CT (mm):

7.00 ±0.10

边缘厚度 ET (mm):

4.24

半径 R₁ (mm):

114.62

有效孔径 CA（mm）:

有效焦距/有效孔径直径比:

数字孔径 NA:

0.10

类型:

Plano-Convex Lens

倒角:

Protective bevel as needed

波长范围 (nm):

350 - 700

5 J/cm² @ 532nm, 10ns

合规性

RoHS 2015:

符合标准

Certificate of Conformance:

浏览

Reach 235:

符合标准

产品系列说明

在350-700nm波长下增透（AR）镀膜提供 <0.5% 的反射率（每个表面）
精密熔融石英基底
多种镀膜可选: 无镀膜、 MgF₂、 UV-AR、UV-VIS、 VIS-NIR、VIS 0°、YAG-BBAR、 NIR I 和 NIR II

TECHSPEC® 紫外熔融石英平凸透镜（PCX）的特点是在宽带基质上有精确的规格和各种镀膜选择。熔融石英通常用于从紫外（UV）到近红外（NIR）的应用，其低折射率、低热膨胀系数和低杂质含量的特征使其成为激光应用和恶劣环境条件下使用的理想选择。 TECHSPEC 紫外熔融石英平凸透镜（PCX）具有行业领先的直径和定心规格，使其成为集成到要求苛刻的成像和瞄准应用的理想选择。

技术信息

FUSED SILICA
	Typical transmission of a 3mm thick, uncoated fused silica window across the UV - NIR spectra. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with MgF2 (400-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg ≤ 1.75% @ 400 - 700nm (N-BK7) Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with UV-AR (250-425nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.0% @ 250 - 425nm R_avg ≤ 0.75% @ 250 - 425nm R_avg ≤ 0.5% @ 370 - 420nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with UV-VIS (250-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.0% @ 350 - 450nm R_avg ≤ 1.5% @ 250 - 700nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with VIS-EXT (350-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.5% @ 350 - 700nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with VIS-NIR (400-1000nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs≤ 0.25% @ 880nm R_avg≤ 1.25% @ 400 - 870nm R_avg≤ 1.25% @ 890 - 1000nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with VIS 0° (425-675nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.4% @ 425 - 675nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with YAG-BBAR (500-1100nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 0.25% @ 532nm R_abs ≤ 0.25% @ 1064nm R_avg≤ 1.0% @ 500 - 1100nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with NIR I (600 - 1050nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.5% @ 600 - 1050nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with NIR II (750 - 1550nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.5% @ 750 - 800nm R_abs ≤ 1.0% @ 800 - 1550nm R_avg≤ 0.7% @ 750 - 1550nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data