Edmund Optics® uses own and third party cookies to optimize the technical service features of our website. Find out how we use cookies.

  • My Account
  •   
See all 8 Products in Family

63.5mm Dia x 486.3mm FL Achromatic Lens

Diameter (mm):
63.50 +0.00/-0.08
Effective Focal Length EFL (mm):
486.30
Focal Length Tolerance (%):
±1
Back Focal Length BFL (mm):
476.42
Focal Length Specification Wavelength (nm):
587.6
Clear Aperture CA (mm):
60.00
Centering (arcmin):
5.00
Center Thickness CT 1 (mm):
11.43
Center Thickness CT 2 (mm):
10.16
Center Thickness Tolerance (mm):
±0.38
Radius R1 (mm):
290.86
Radius R2 (mm):
-197.87
Radius R3 (mm):
-197.87
Radius R4 (mm):
-680.72
Edge Thickness ET (mm):
19.11
Substrate:
N-BK7 / N-SF2
Surface Quality:
60-40
f/#:
7.7
Numerical Aperture NA:
0.06
Coating:
MgF2 (400-700nm)
Coating Specification:
Ravg ≤1.75% @ 400 - 700nm
Construction:
Unmounted, Cemented
Bevel:
Protective bevel as needed
Type:
Achromatic Lens
Wavelength Range (nm):
400 - 700
RoHS:

Product Family Description

  • Offered in Cemented or Air-Spaced Designs
  • Mounted Versions Available for Easy Integration
  • Feature MgF2 Anti-Reflection Coating

TECHSPEC® Large Precision Achromatic Lenses offer near-diffraction limited performance across the designated wavelength range. These color-corrected achromatic lenses feature long focal lengths and are available in either cemented or air-spaced designs. Mounted versions feature a male mounting thread for easy integration into optical systems. Adhesive foil spacers and mounting instructions are included for unmounted, air-spaced achromatic lenses.

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
×