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 25 Products in Family

9.0mm Dia. x -9 FL, Uncoated, Plano-Concave Lens

Stock #45-380
S$37.60
×
Qty 1-9
S$37.60
Qty 10-24
S$33.92
Qty 25+
Request a Quote
Diameter (mm):
9.00 +0.0/-0.025
Effective Focal Length EFL (mm):
-9.00
Back Focal Length BFL (mm):
-10.21
Coating:
Uncoated
Substrate:
N-SF11
Surface Quality:
40-20
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Center Thickness CT (mm):
2.25
Center Thickness Tolerance (mm):
±0.1
Focal Length Tolerance (%):
±1
Focal Length Specification Wavelength (nm):
587.6
Centering (arcmin):
<3
Clear Aperture CA (mm):
8.1
Edge Thickness ET (mm):
3.63
Radius R1 (mm):
-7.07
f/#:
1.00
Numerical Aperture NA:
0.50
Bevel:
Protective bevel as needed
Type:
Plano-Concave Lens
Wavelength Range (nm):
400 - 2500
RoHS:

Product Family Description

  • Wavelength Range of 350-2200nm
  • Precision Diameter and Centration Tolerances Allow for Easy OEM Integration
  • Wide Variety of Diameters, Focal Lengths, and Coatings
  • Anti-Reflection Coating Options: MgF2, VIS 0°, VIS-NIR, NIR I, and NIR II

Plano-Concave (PCV) lenses have one flat and one inward curved surface. PCV lenses have a negative focal length and are used for image reduction or to spread light.

Need a Quote?

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

×