Diameter (mm):

24.00 +/-0.3

Effective Focal Length EFL (mm):

18.00 @ 587.6nm

Numerical Aperture NA:

0.67

Back Focal Length BFL (mm):

11.20

Liba2000+

Focal Length Tolerance (%):

±5

Coating:

Uncoated

Centering (arcmin):

≤25

Surface Quality:

Molded Side: 5/3 x 0.4; E 0.2
Polished Side: 5/3 x 0.25; E 0.2

Clear Aperture CA (mm):

19.20

Edge Thickness ET (mm):

1.5

Center Thickness CT (mm):

10.40 ±0.20

f/#:

0.75

Bevel:

Protective bevel as needed

Diameter of Asphere (mm):

24.0

Radius R₂ (mm):

Plano

Shape of Back Surface:

Plano

Type:

Condenser Lens

Wavelength Range (nm):

350 - 2000

Conjugate Distance:

Infinite

Note:

Click here for more information on the ISO 10110 surface quality specification.

24mm Dia. x 18mm FL, Uncoated Molded Aspheric Condenser Lens