eo_logo
  • 國家/地區
  • 您好! 我的帳戶
  • cart   
 
檢視所有 177 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

25mm Dia. x 75mm FL, MgF2 Coated, Achromatic Doublet Lens

MgF2 Coated Achromatic Lenses

×
Stock #32-325
×
Qty 1-5
NT$3,333
Qty 6+
NT$2,937
Volume Pricing
Request Quote
Diameter (mm):
25.00 +0.0/-0.025
Effective Focal Length EFL (mm):
75.00
Focal Length Tolerance (%):
±2
Back Focal Length BFL (mm):
70.39
Focal Length Specification Wavelength (nm):
587.6
Clear Aperture CA (mm):
24.00
Centering (arcmin):
<1
Center Thickness CT 1 (mm):
7.00
Center Thickness CT 2 (mm):
2.50
Center Thickness Tolerance (mm):
±0.2
Radius R1 (mm):
46.44
Radius R2 (mm):
-33.77
Radius R3 (mm):
-95.94
Edge Thickness ET (mm):
6.97
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
40-20
f/#:
3.00
Numerical Aperture NA:
0.17
Coating:
MgF2 (400-700nm)
Coating Specification:
Ravg ≤1.75% @ 400 - 700nm
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Bevel:
Protective bevel as needed
Type:
Achromatic Lens
Wavelength Range (nm):
400 - 700

Regulatory Compliance

RoHS 2015:
Reach 219:

產品系列說明

  • 設計用於0°入射角
  • 在 400 - 700nm 的每個表面反射率低於 1.75%
  • 也提供VIS 0°VIS-NIR抗反射鍍膜消色差透鏡

消色差膠合透鏡是由兩個光學元件相互粘合而成,經電腦進行優化,可用於修正在軸線上的球面像差和色差。我們的消色差膠合透鏡採用單層MgF2鍍膜或寬帶多層鍍膜,可用於可見光譜範圍。還提供近紅外缐(NIR)消色差膠合透鏡和邊緣塗黑消色差膠合透鏡。

消色差膠合透鏡遠優於簡單透鏡,更適用於彩色("白光")成像。兩個元件會經配對組成消色差膠合透鏡(字面意思是「沒有顏色的鏡片」)、以修正玻璃內固有的顏色分離。消除了有問題的色差後,消色差膠合透鏡成爲最具成本效益的方法,提供良好的多色照明和成像。

Title  Type 比較 庫存號碼  價格 Buy
25.0/25.4mm Optic Dia., SM1 Thin Mount, M4 Fixed #13-787 NT$578
Qty 5+ NT$548 Request Quote
  • 5-7 Days
    ×
25.0/25.4mm Optic Dia., SM1 Thin Mount, 8-32 Fixed #13-788 NT$578
Qty 5+ NT$548 Request Quote
  • 5-7 Days
    ×
30mm Cage 25/25.4mm Diameter Thick Lens Mount Fixed #85-588 NT$1,205 Request Quote
  • 5-7 Days
    ×
25.0mm Optic Dia., Optic Mount Fixed #64-560 NT$1,403
Qty 10+ NT$1,261 Request Quote
  • 5-7 Days
    ×
25/25.4mm Diameter, T-Mount Thick Optic Mount Fixed #52-293 NT$1,914
Qty 5+ NT$1,700 Request Quote
  • 5-7 Days
    ×
25mm Thick Inner Pair Optic Mounts Fixed #11-054 NT$1,947
Qty 5+ NT$1,818 Request Quote
  • 5-7 Days
    ×
25.0/25.4mm Optic Dia., Side Flange Direct Mount Fixed #36-414 NT$1,964 Request Quote
  • 5-7 Days
    ×
25.0/25.4mm Optic Dia., L-Slot Direct Mount Fixed #36-410 NT$1,964 Request Quote
  • 5-7 Days
    ×
25.0/25.4mm Optic Dia., L-Slot and Rotation Direct Mount Adjustable - Rotary #36-411 NT$2,838 Request Quote
  • 5-7 Days
    ×
25/25.4mm Diameter, C-Mount Thick Optic Mount Fixed #56-354 NT$2,855
Qty 5+ NT$2,528 Request Quote
  • 5-7 Days
    ×
25.0/25.4mm Optic Dia., X-Y Translating Optic Mount Adjustable - Linear (XY) #62-956 NT$8,085
Qty 5+ NT$7,689 Request Quote
  • 5-7 Days
    ×
25.0/25.4mm Optic Dia., X-Y-Z Translating Optic Mount Adjustable - Linear (XYZ) #62-959 NT$15,873
Qty 5+ NT$14,289 Request Quote
  • 5-7 Days
    ×
25.0/25.4mm Optic Dia., 5 Axes Optical Mount Adjustable - Linear (XYZ) & Tip-Tilt #13-776 NT$22,110
Qty 5+ NT$21,021 Request Quote
  • 5-7 Days
    ×
 
Sales & Expert Advice
 
or view regional numbers
Easy-to-Use
QUOTE TOOL
enter stock numbers to begin
×