eo_logo
  • 國家/地區
  • 您好! 我的帳戶
  • cart   
 
檢視所有 68 產品系列

20mm Dia. x 11mm FL, MgF2 Molded Aspheric Condenser Lens

Molded Aspheric Condenser Lenses

×
Molded Aspheric Condenser Lenses
Stock #35-052
Qty 1-10
NT$1,601
Qty 11+
NT$1,411
Volume Pricing
Request Quote
Diameter (mm):
20.00 +0.1/-0.3
Effective Focal Length EFL (mm):
11.00 @ 587.6nm
Numerical Aperture NA:
0.90
Back Focal Length BFL (mm):
4.86
Focal Length Tolerance (%):
±7
Center Thickness CT (mm):
10.90 (nominal)
Coating:
MgF2 (400-700nm)
Coating Specification:
Ravg ≤ 1.75% @ 400 - 700nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Clear Aperture CA (mm):
16.00
Surface Quality:
80-50 (typical)
Edge Thickness ET (mm):
2.5 ±0.3
Centering (arcmin):
≤30
Bevel:
Protective bevel as needed
f/#:
0.56
Diameter of Asphere (mm):
19.8
Radius R2 (mm):
17.7
Shape of Back Surface:
Convex
Wavelength Range (nm):
400 - 700
Conjugate Distance:
Infinite
Focal Length Specification Wavelength (nm):
587.6

Regulatory Compliance

RoHS 2015:
Reach 219:

產品系列說明

  • 硬化處理提升耐用度
  • 高數值孔徑
  • 適合照明應用

模壓非球面聚光透鏡經過壓製、硬化及韌化處理,符合精準的光學和機械規格。硬化製程可提升透鏡耐用度,使其避免熱衝擊和防刮的能力優於傳統拋光透鏡。這些模壓非球面聚光透鏡於第二表面進行研磨和拋光,提升透鏡的整體精準度。模壓非球面聚光透鏡適合各式各樣的照明及檢測應用。

 
Sales & Expert Advice
 
or view regional numbers
Easy-to-Use
QUOTE TOOL
enter stock numbers to begin
×