Edmund Optics uses cookies to optimize and enhance the features and content on our website. By continuing to use this website, you consent to our use of cookies.

  • My Account
  •   
See all 295 Products in Family

TECHSPEC 15mm Dia. x 75mm FL, VIS 0°, Inked, Achromatic Lens

Diameter (mm):
15.00 ±0.025
Effective Focal Length EFL (mm):
75.00
Focal Length Tolerance (%):
±2
Back Focal Length BFL (mm):
70.78
Focal Length Specification Wavelength (nm):
587.6
Clear Aperture CA (mm):
14.00
Centering (arcmin):
<1
Center Thickness CT 1 (mm):
5.00
Center Thickness CT 2 (mm):
2.50
Center Thickness Tolerance (mm):
±0.2
Radius R1 (mm):
39.61
Radius R2 (mm):
-36.46
Radius R3 (mm):
-145.02
Edge Thickness ET (mm):
6.59
Substrate:
N-BK7 / N-SF5
Surface Quality:
40-20
f/#:
5.00
Numerical Aperture NA:
0.10
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

RoHS:

Product Family Description

  • 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.

Need a Quote?

Edmund Optics Facebook Edmund Optics Twitter Edmund Optics YouTube Edmund Optics LinkedIn Edmund Optics Google+ Edmund Optics Instagram

Edmund Optics, Inc. BBB Business Review ISO Logo itar Logo
×