Engineers are available to assist.

See all 294 Products in Family

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

25mm Dia. x 35mm FL, VIS 0°, Inked, Achromatic Lens

Stock #47-634-INK

€106.00 Other Coating Options

Qty 1-5
€106.00

Qty 6+
€85.00

Volume Pricing
Request Quote

Code V Curve (pdf) IGES ISO PDF Drawings Specsheets STEP: stp Zemax: zar Zemax: zmx

+ Add to Saved List

Compare

Diameter (mm):

25.00 ±0.025

Effective Focal Length EFL (mm):

35.00

Focal Length Tolerance (%):

±2

Back Focal Length BFL (mm):

27.55

Focal Length Specification Wavelength (nm):

587.6

Clear Aperture CA (mm):

24.00

Centering (arcmin):

Center Thickness CT 1 (mm):

11.00

Center Thickness CT 2 (mm):

2.50

Center Thickness Tolerance (mm):

±0.2

Radius R₁ (mm):

24.47

Radius R₂ (mm):

-16.49

Radius R₃ (mm):

-131.65

Edge Thickness ET (mm):

9.47

S-BAH11 / N-SF10

Surface Quality:

40-20

f/#:

1.4

Numerical Aperture NA:

0.36

Coating:

VIS 0° (425-675nm)

Coating Specification:

R_avg ≤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 2015:

Compliant

Reach 209:

Compliant

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.

Sales & Expert Advice

or view regional numbers

Easy-to-Use
QUOTE TOOL
enter stock numbers to begin