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TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解
12.7mm Dia. x 15mm FL, VIS 0° Coated, Achromatic Lens

Stock #49-771
NT$2,430
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Qty 1-5
NT$2,430
Qty 6
NT$1,944
Volume Pricing
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Diameter (mm):
12.70 +0.0/-0.025
Effective Focal Length EFL (mm):
15.00
Focal Length Tolerance (%):
±2
Back Focal Length BFL (mm):
10.56
Focal Length Specification Wavelength (nm):
587.6
Clear Aperture CA (mm):
11.70
Centering (arcmin):
<1
Center Thickness CT 1 (mm):
6.50
Center Thickness CT 2 (mm):
2.00
Center Thickness Tolerance (mm):
±0.2
Radius R1 (mm):
10.59
Radius R2 (mm):
-8.26
Radius R3 (mm):
-30.70
Edge Thickness ET (mm):
5.72
Substrate:
Surface Quality:
40-20
f/#:
1.18
Numerical Aperture NA:
0.42
Coating:
VIS 0° (425-675nm)
Coating Specification:
Ravg ≤0.4% @ 425 - 675nm
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):
425 - 675

Regulatory Compliance

Reach 181:
RoHS 2015:

產品系列說明

  • Designed for 0° Angle of Incidence
  • Less Than 0.4% Reflectance Per Surface from 425 - 675nm
  • MgF2 and VIS-NIR Coated Achromats Also Available

Achromatic lenses consist of two optical components cemented together to form an achromatic doublet which is computer optimized to correct for on-axis spherical and chromatic aberrations.

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