Compare Model Drawings, CAD & Specs Diameter Lens Material Effective Focal Length (EFL) Availability Price
Achromatic Doublet Lens, Visible, 6.35 mm, 12.7 mm EFL, 430-700 nm
$116
In Stock
6.35 mm N-BAF10/N-SF10 12.7 mm
In Stock
Achromatic Doublet Lens, Visible, 6.35 mm, 19.0 mm EFL, 430-700 nm
$116
In Stock
6.35 mm N-BaK4/N-SF10 19.0 mm
In Stock
Achromatic Doublet Lens, Visible, 6.35 mm, 25.4 mm EFL, 430-700 nm
$116
In Stock
6.35 mm N-BK7/N-SF5 25.4 mm
In Stock
Achromatic Doublet Lens, Visible, 6.35 mm, 31.8 mm EFL, 430-700 nm
$115
In Stock
6.35 mm N-BAF10/N-SF10 31.8 mm
In Stock
Achromatic Doublet Lens, Visible, 12.7 mm, 19.0 mm EFL, 430-700 nm
$111
In Stock
12.7 mm N-BaF10/N-SF14 19.0 mm
In Stock
Achromatic Doublet Lens, Visible, 12.7 mm, 25.4 mm EFL, 430-700 nm
$111
In Stock
12.7 mm N-BAF10/N-SF10 25.4 mm
In Stock
Achromatic Doublet Lens, Visible, 12.7 mm, 31.8 mm EFL, 430-700 nm
$111
In Stock
12.7 mm N-BAF10/N-SF10 31.8 mm
In Stock
Achromatic Doublet Lens, Visible, 12.7 mm, 50.8 mm EFL, 430-700 nm
$111
In Stock
12.7 mm N-BK7/N-SF5 50.8 mm
In Stock
Achromatic Doublet Lens, Visible, 12.7 mm, 63.5 mm EFL, 430-700 nm
$111
In Stock
12.7 mm N-BK7/N-SF5 63.5 mm
In Stock
Achromatic Doublet Lens, Visible, 12.7 mm, 76.2 mm EFL, 430-700 nm
$111
In Stock
12.7 mm N-BaK4/N-SF10 76.2 mm
In Stock
Achromatic Doublet Lens, Visible, 12.7 mm, 88.9 mm EFL, 430-700 nm
$111
In Stock
12.7 mm N-BK7/N-SF5 88.9 mm
In Stock
Achromatic Doublet Lens, Visible, 25.4 mm, 50.8 mm EFL, 430-700 nm
$126
In Stock
25.4 mm N-BAF10/N-SF10 50.8 mm
In Stock
Achromatic Doublet Lens, Visible, 25.4 mm, 63.5 mm EFL, 430-700 nm
$126
In Stock
25.4 mm N-BAF10/N-SF10 63.5 mm
In Stock
Achromatic Doublet Lens, Visible, 25.4 mm, 76.2 mm EFL, 430-700 nm
$126
In Stock
25.4 mm N-BaK4/N-SF10 76.2 mm
In Stock
Achromatic Doublet Lens, Visible, 25.4 mm, 88.9 mm EFL, 430-700 nm
$126
In Stock
25.4 mm N-BK7/N-SF5 88.9 mm
In Stock
Achromatic Doublet Lens, Visible, 25.4 mm, 100 mm EFL, 430-700 nm
$126
In Stock
25.4 mm N-BK7/N-SF5 100 mm
In Stock
Achromatic Doublet Lens, Visible, 25.4 mm, 125 mm EFL, 430-700 nm
$126
In Stock
25.4 mm N-BK7/N-SF5 125 mm
In Stock
Achromatic Doublet Lens, Visible, 25.4 mm, 150 mm EFL, 430-700 nm
$126
In Stock
25.4 mm N-BK7/N-SF5 150 mm
In Stock
Achromatic Doublet Lens, Visible, 25.4 mm, 175 mm EFL, 430-700 nm
$126
In Stock
25.4 mm N-BK7/N-SF5 175 mm
In Stock
Achromatic Doublet Lens, Visible, 25.4 mm, 200 mm EFL, 430-700 nm
$126
In Stock
25.4 mm N-BK7/N-SF5 200 mm
In Stock
Achromatic Doublet Lens, Visible, 25.4 mm, 250 mm EFL, 430-700 nm
$126
In Stock
25.4 mm N-BK7/N-SF5 250 mm
In Stock
Achromatic Doublet Lens, Visible, 38.1 mm, 76.2 mm EFL, 430-700 nm
$164
In Stock
38.1 mm N-BAF10/N-SF10 76.2 mm
In Stock
Achromatic Doublet Lens, Visible, 38.1 mm, 100 mm EFL, 430-700 nm
$164
In Stock
38.1 mm N-BaF10/N-SF10 100 mm
In Stock
Achromatic Doublet Lens, Visible, 38.1 mm, 125 mm EFL, 430-700 nm
$164
In Stock
38.1 mm N-BaF10/N-SF10 125 mm
In Stock
Achromatic Doublet Lens, Visible, 38.1 mm, 150 mm EFL, 430-700 nm
$164
In Stock
38.1 mm N-BK7/N-SF5 150 mm
In Stock
Achromatic Doublet Lens, Visible, 38.1 mm, 200 mm EFL, 430-700 nm
$164
In Stock
38.1 mm N-BK7/N-SF5 200 mm
In Stock
Achromatic Doublet Lens, Visible, 38.1 mm, 250 mm EFL, 430-700 nm
$164
In Stock
38.1 mm N-BK7/N-SF5 250 mm
In Stock
Achromatic Doublet Lens, Visible, 38.1 mm, 300 mm EFL, 430-700 nm
$164
In Stock
38.1 mm N-BK7/N-SF5 300 mm
In Stock
Achromatic Doublet Lens, Visible, 38.1 mm, 400 mm EFL, 430-700 nm
$164
In Stock
38.1 mm N-BK7/N-SF5 400 mm
In Stock
Achromatic Doublet Lens, Visible, 50.8 mm, 150 mm EFL, 430-700 nm
$201
In Stock
50.8 mm N-BK7/N-SF5 150 mm
In Stock
Achromatic Doublet Lens, Visible, 50.8 mm, 200 mm EFL, 430-700 nm
$201
In Stock
50.8 mm N-BK7/N-SF5 200 mm
In Stock
Achromatic Doublet Lens, Visible, 50.8 mm, 250 mm EFL, 430-700 nm
$201
In Stock
50.8 mm N-BK7/N-SF5 250 mm
In Stock
Achromatic Doublet Lens, Visible, 50.8 mm, 300 mm EFL, 430-700 nm
$201
In Stock
50.8 mm N-BK7/N-SF5 300 mm
In Stock
Achromatic Doublet Lens, Visible, 50.8 mm, 400 mm EFL, 430-700 nm
$201
In Stock
50.8 mm N-BK7/N-SF5 400 mm
In Stock
Achromatic Doublet Lens, Visible, 50.8 mm, 500 mm EFL, 430-700 nm
$201
In Stock
50.8 mm N-BK7/N-SF5 500 mm
In Stock
Achromatic Doublet Lens, Visible, 50.8 mm, 750 mm EFL, 430-700 nm
$201
In Stock
50.8 mm N-BK7/N-SF5 750 mm
In Stock
Achromatic Doublet Lens, Visible, 76.2 mm, 250 mm EFL, 430-700 nm
$430
76.2 mm N-BK7/N-F2 250 mm
Achromatic Doublet Lens, Visible, 76.2 mm, 500 mm EFL, 430-700 nm
$430
In Stock
76.2 mm N-BK7/N-SF5 500 mm
In Stock
Achromatic Doublet Lens, Visible, 76.2 mm, 750 mm EFL, 430-700 nm
$430
In Stock
76.2 mm N-BK7/N-SF5 750 mm
In Stock

Specifications

  • Lens Type
    Achromatic Doublet
  • Lens Shape
    Plano-Convex
  • Antireflection Coating
    430-700 nm
  • Coating Type
    Visible Multilayer
  • Coating Code
    AR.14
  • Damage Threshold
    7.5 J/cm2, 10 ns pulses, 10 Hz at 532 nm
  • Transmission
    T>95% visible
    T>92% at 1064 nm
  • Surface Quality
    40-20 scratch-dig
  • Surface Flatness
    λ/4
  • Surface Accuracy, Power
    1.5 λ
  • Orientation
    Steepest convex surface should face the infinite conjugate
  • Design Wavelengths
    486.1, 546.1, 656.3 nm
  • Centration
    ≤3 arc min
  • Diameter Tolerance
    +0/-0.1 mm
  • Focal Length Tolerance
    ±2.0%

Features

Achromatic Lenses

An Achromat, or Achromatic lens, is usually made up of multiple optical elements, which can be air-spaced or cemented together. These typically alternate a positive lens of low index material, such as crown glass, and a negative lens of high index material, such as flint glass. The elements are selected and optimized so that dispersion in the positive element is corrected by the negative element, resulting in minimized chromatic aberration at two well-separated wavelengths. Achromats offer a nearly constant focal length across the visible spectrum, providing superior off-axis performance. Doublet lenses offer users many more des