eo_logo
 
Product added to cart

34.9mm Dia. x 21.6mm FL, Aspheric Condenser Lens, NIR I

×
Stock #72-509 New 5-7 Days
×
Other Coating Options
×
Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
NT$2,030
Qty 1-10
NT$2,030
Qty 11+
NT$1,820
Volume Pricing
Request Quote
下載產品資料
Diameter (mm):
34.90 +0.0/-0.2
Effective Focal Length EFL (mm):
21.60
Numerical Aperture NA:
0.81
Back Focal Length BFL (mm):
11.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
H-K51
Focal Length Tolerance (%):
±5
Coating:
NIR I (600-1050nm)
Coating Specification:
Ravg ≤0.5% @ 600 - 1050nm
Centering (arcmin):
≤30
Surface Quality:
80-50 (typical)
Clear Aperture CA (mm):
31.41
Edge Thickness ET (mm):
2.91
Center Thickness CT (mm):
19.00 ±0.30
f/#:
0.62
Bevel:
Protective bevel as needed
Diameter of Asphere (mm):
34.90
Radius R2 (mm):
71.12
Shape of Back Surface:
Convex
Type:
Condenser Lens
Wavelength Range (nm):
350 - 700
Conjugate Distance:
Infinite

Regulatory Compliance

RoHS:
Certificate of Conformance:

產品系列說明

  • 模壓照明透鏡
  • 非球面或球面設計
  • 高數值孔徑

聚光透鏡為模壓透鏡,專為照明應用設計。聚光透鏡具備大孔徑和短焦距,普遍使用於發射器-探測器應用、投影應用、聚光照明應用,例如 Koehler 照明。非球面聚光透鏡於非球面表面模壓,並於反側表面研磨拋光,提供卓越效能。平凸 (PCX) 聚光透鏡於兩側表面模壓,提供絕佳價值。

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