• 國家/地區
  • 您好! 我的帳戶
  •   
 
檢視所有 13 產品系列

TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解
12mm Dia. x -24mm FL, MgF2 Coated, Double-Concave Lens

Stock #48-689
NT$1,134
×
Qty 1-9
NT$1,134
Qty 10
NT$1,026
Volume Pricing
Request a Quote
Diameter (mm):
12.00 +0.0/-0.025
Effective Focal Length EFL (mm):
-24.00
Back Focal Length BFL (mm):
-24.65
Coating:
MgF2 (400-700nm)
Coating Specification:
Ravg ≤1.75% @ 400 - 700nm
Substrate:
Surface Quality:
40-20
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Clear Aperture CA (mm):
11.0
Center Thickness CT (mm):
2.00
Center Thickness Tolerance (mm):
±0.05
Centering (arcmin):
<1
Bevel:
Protective bevel as needed
Edge Thickness ET (mm):
3.31
f/#:
2.00
Focal Length Specification Wavelength (nm):
587.6
Focal Length Tolerance (%):
±1
Numerical Aperture NA:
0.25
Radius R1=-R2 (mm):
-25.14
Type:
Double-Concave Lens
Typical Energy Density Limit:
10 J/cm2 @ 532nm, 10ns
Wavelength Range (nm):
400 - 700

Regulatory Compliance

RoHS 2015:
REACH 201:

產品系列說明

  • 採用抗反射鍍膜,對於400 - 700nm的光可為表面提供小於1.75%的反射率
  • 針對0°入射角而設計
  • 多種鍍膜選擇: 無鍍膜VIS 0°VIS-NIRNIR INIR II

雙凹 (DCV) 透鏡具有兩個向內彎曲的曲面以及負焦距。它們用於影像縮小及散射光線

是否需要報價? Add a stock number to begin our two-step quote process.

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

×