Edmund Optics®使用自己的和第三方Cookie來優化我們網站的技術服務功能。了解我們如何使用Cookie。

(+65) 6273 6644

Products Capabilities Resources Company Contact Us

    • We have set your country to Taiwan

      You can change this selection at any time, but products in your cart, saved lists, or quote may be removed if they are unavailable in the new shipping country.

      請選擇您的國家/地區

  • 我的帳戶
  •   
Products / 光學產品 / Optical Lenses / Plano-Convex Lenses / VIS-NIR 鍍膜平凸（PCX）透鏡
檢視所有 397 產品系列

TECHSPEC 18.0mm Dia. x 20.0mm FL, VIS-NIR Coated, Plano-Convex Lens

Stock #38-521 New
×
NT$1,512
×
Qty 1-9
NT$1,512
Qty 10
NT$1,361
Volume Pricing
Request a Quote
Diameter (mm):
18.00 +0.0/-0.025
Effective Focal Length EFL (mm):
20.00
Back Focal Length BFL (mm):
17.59
Coating:
VIS-NIR (400-1000nm)
Coating Specification:
Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
Substrate:
N-SF11
Surface Quality:
40-20
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Focal Length Tolerance (%):
±1
Centering (arcmin):
<1
Center Thickness CT (mm):
4.30
Center Thickness Tolerance (mm):
±0.10
Edge Thickness ET (mm):
1.46
Radius R1 (mm):
15.70
Clear Aperture CA (mm):
17.0
f/#:
1.11
Numerical Aperture NA:
0.45
Focal Length Specification Wavelength (nm):
587.6
Type:
Plano-Convex Lens
Bevel:
Protective bevel as needed
Typical Energy Density Limit:
5 J/cm2 @ 532nm, 10ns
Wavelength Range (nm):
400 - 1000

Regulatory Compliance

RoHS:
Compliant
×

產品系列說明

  • 採用抗反射鍍膜，可為 400 - 1000nm 的光提供每個表面小於 1.25% 的反射率
  • 880nm光的反射率小於0.25%
  • 針對 0° 入射角而設計
  • 多種鍍膜選擇: 無鍍膜, MgF2, VIS 0°, NIR I, NIR II, VIS-EXT及YAG-BBAR

平凸（PCX）鏡片具有正焦距，是成像應用收光和聚光的理想選擇。它們也可用於多種其他包括發射器、偵測器、雷射和光纖的應用。帶有鍍膜的鏡片能提供最佳透光性。具有各種不同直徑和焦距可供選擇。

是否需要報價？

立即撥打! (+65) 6273 6644

Edmund Optics Facebook Edmund Optics Twitter Edmund Optics YouTube Edmund Optics LinkedIn Edmund Optics Instagram

Contact    :    Catalogs    :    公司    :    Discount Programs

Copyright year, Edmund Optics Inc., 18 Woodlands Loop #04-00, Singapore 738100
Privacy Policy | Cookie Policy | Terms & Conditions | Careers | Help Center | Give Feedback
×