Compare Model Drawings, CAD & Specs Diameter Lens Material Effective Focal Length (EFL) Availability Price
Aspherical Lenses, Achromatic, 9.00 mm Diameter, 12.00 mm EFL
$141
In Stock
9.0 mm N-LaK8/N-SF57 12.0 mm
In Stock
Aspherical Lenses, Achromatic, 9.00 mm Diameter, 18.00 mm EFL
$141
In Stock
9.0 mm N-LaK8/N-SF57 18.0 mm
In Stock
Aspherical Lenses, Achromatic, 12.50 mm Diameter, 14.00 mm EFL
$151
In Stock
12.5 mm S-FSL5/N-SF57 14.0 mm
In Stock
Aspherical Lenses, Achromatic, 12.50 mm Diameter, 20.00 mm EFL
$151
In Stock
12.5 mm N-LaK8/N-SF57 20.0 mm
In Stock
Aspherical Lenses, Achromatic, 12.50 mm Diameter, 25.00 mm EFL
$151
In Stock
12.5 mm N-LaK8/N-SF57 25.0 mm
In Stock
Aspherical Lenses, Achromatic, 25.00 mm Diameter, 30.00 mm EFL
$164
In Stock
25.0 mm N-LaK14/N-SF57 30.0 mm
In Stock
Aspherical Lenses, Achromatic, 25.00 mm Diameter, 35.00 mm EFL
$164
In Stock
25.0 mm N-LaK8/N-SF57 35.0 mm
In Stock
Aspherical Lenses, Achromatic, 25.00 mm Diameter, 40.00 mm EFL
$164
In Stock
25.0 mm N-SK14/N-SF57 40.0 mm
In Stock
Aspherical Lenses, Achromatic, 25.00 mm Diameter, 50.00 mm EFL
$164
In Stock
25.0 mm S-FSL5/S-TIH13 50.0 mm
In Stock

Specifications

  • Lens Type
    Achromatic Doublet
  • Lens Shape
    Plano-Convex
  • Antireflection Coating
    425-675 nm
  • Coating Type
    Visible Multilayer
  • Coating Code
    Vis-0 Front

Features

Achromatic Asphere Design

Aspherical achromatic lenses consist of two cemented elements, a positive low-index crown glass lens element cemented to a negative high-index flint glass lens element. These elements are carefully selected to cancel chromatic aberration at two well separated wavelengths; which provide superior color correction and the smallest RMS spot size closest to the diffraction limit. The second element of the achromatic lens is aspherical to reduce wavefront errors arising from standard spherical achromats. These aspherical achromatic lenses are the ideal choice for imaging, fiber coupling, scanning, and other applications that use a broadband laser or white light sources.

Broadband Visible AR Coatings

Achromatic aspheres utilize a broadband visible coating on the front side to provide optimal transmission. The AR.14 coating is applied to the front surface, whereas the back surface has a molded aspheric polymer cap with a protective seal.

Design Wavelengths

These lenses can be used within the wavelength regime of 400-2000nm. However, the color and spherical aberration correction is only optimized over the wavelength regime of 400-700nm. The Aspherical achromatic lenses not only have superior color correction compared to standard achromats, but also have very similar spherical aberration corrections to those of machined aspheres.

Mounting Options

We offer a full range of optical lens mounts to meet various experimental requirements. Below lists the recommended mounts for spherical lenses of standard sizes. Please see our Lens Mount Guide for additional information.

Lens Diameter LH-A-GRP
A-Line™ Lens Mounts
LT_Series_group_update
LT Series Lens Tubes
OM-multi_axis_lens_pos-S
LP Series Lens Positioners
optics-cage-plus-S
Optics Cage Plus Series
76.2 mm (M-) LH-3A N/A N/A N/A
50.8 mm (M-) LH-2A
LH-2N
LT20-05
LT20-10
LT20-20
LT20-30
LP-2A
LP-2A-XY
LP-2A-XYZ
N/A
38.1 mm (M-) LH-1.5A LT20 lens tube with
LH-2R1.5 adapter
LP-2 lens positioner with
LPLH-1.5T adapter
N/A
25.4 mm (M-) LH-1A
LH-1N
LH-1XY
LH-1TZ-A
LH-1TZ
LT10-05
LT10-10
LT10-20
LT10-30
LP-1A
LP-1A-XY
LP-1A-XYZ
OC1-LH1-S
OC1-LH1
OC1-LH1-TZ
OC1-LH1-XY
OC1-LH1-XYA
OC1-LH1-XYC
OC1-LH1-XYZ
12.7 mm (M-) LH-0.5A
LH-05N
LT05-05
LT05-10
LP-05A
LP-05A-XY
LP-05A-XYZ
N/A
6.35 mm LH-05DB with
LH-50R25 adapter
LT05 lens tube with
LH-50R25 adapter
LP-05 lens positioner with
LPLH-25T adapter
N/A

For non-standard sizes not listed above, check out our variable size lens mounts.