Aspheric Lenses

Aspheric Lenses

Aspherical lenses are designed to reduce spherical aberration. Complex multi-lens systems designed for compensation of spherical aberration can often be replaced with a single aspheric lense. We offer ex-stock delivery… Read more →

From $180 Configure & order →

Volume discount

  • 5–9 units −5%
  • 10+ units −10%

Applied in your cart. Quantities of any variant of this product count together.

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Product

Diameter 12.5 mm - 50.8 mm · 6 values Any mm
mm
Focal Length 10 mm - 100 mm · 11 values Any mm
mm
Material Type Any
Material Any
Numeric Aperture 0.144 - 0.554 · 17 values Any
22 catalog variants — refine the spec to narrow it down.
SKU Diameter Focal Length Material Type Material Numeric Aperture Coating
115-1225 12.5 mm 25 mm BK7 BK7 0.227 Uncoated
9 in stock Ships in: 2–5 calendar days
$180
115-2532 25 mm 32 mm BK7 BK7 0.35 Uncoated
8 in stock Ships in: 2–5 calendar days
$240
115-2550 25 mm 50 mm BK7 BK7 0.232 Uncoated
Out of stock Ships in: 62–65 calendar days
$240
115-5100 50 mm 100 mm BK7 BK7 0.237 Uncoated
6 in stock Ships in: 2–5 calendar days
$420
116-1210 12.5 mm 10 mm Glass S-LAH64 0.544 Uncoated
Out of stock Ships in: 62–65 calendar days
$180
116-2520 25 mm 20 mm Glass S-LAH64 0.543 Uncoated
2 in stock Ships in: 2–5 calendar days
$240
116-5040 50 mm 40 mm Glass S-LAH64 0.554 Uncoated
1 in stock Ships in: 2–5 calendar days
$420
117-1215 12.7 mm 15 mm FS UVFS 0.356 Uncoated
Out of stock Ships in: 62–65 calendar days
$372
117-1220 12.7 mm 20 mm FS UVFS 0.275 Uncoated
57 in stock Ships in: 2–5 calendar days
$372
117-1225 12.7 mm 25 mm FS UVFS 0.223 Uncoated
22 in stock Ships in: 2–5 calendar days
$366
117-1230 12.7 mm 30 mm FS UVFS 0.187 Uncoated
1 in stock Ships in: 2–5 calendar days
$360
117-1240 12.7 mm 40 mm FS UVFS 0.144 Uncoated
15 in stock Ships in: 2–5 calendar days
$354
117-2520 25.4 mm 20 mm FS UVFS 0.496 Uncoated
2 in stock Ships in: 2–5 calendar days
$540
117-2525 25.4 mm 25 mm FS UVFS 0.416 Uncoated
9 in stock Ships in: 2–5 calendar days
$528
117-2530 25.4 mm 30 mm FS UVFS 0.398 Uncoated
Out of stock Ships in: 62–65 calendar days
$432
117-2540 25.4 mm 40 mm FS UVFS 0.292 Uncoated
77 in stock Ships in: 2–5 calendar days
$426
117-2550 25.4 mm 50 mm FS UVFS 0.232 Uncoated
1 in stock Ships in: 2–5 calendar days
$420
117-2560 25.4 mm 60 mm FS UVFS 0.192 Uncoated
10 in stock Ships in: 2–5 calendar days
$420
117-5050 50.8 mm 50 mm FS UVFS 0.416 Uncoated
Out of stock Ships in: 62–65 calendar days
$828
117-5060 50.8 mm 60 mm FS UVFS 0.356 Uncoated
Out of stock Ships in: 62–65 calendar days
$816
117-5075 50.8 mm 75 mm FS UVFS 0.292 Uncoated
14 in stock Ships in: 2–5 calendar days
$804
117-5100 50.8 mm 100 mm FS UVFS 0.223 Uncoated
4 in stock Ships in: 2–5 calendar days
$780

We can make this for you

No catalog variant matches your exact spec. Add it to your cart as a custom item — sales will confirm price and lead time within 1 business day.

Specifications

Shape Type Round
Diameter Upper Tolerance 0 mm
Diameter Lower Tolerance -0.05 mm
Center Thickness Upper Tolerance 0.05 mm
Center Thickness Lower Tolerance -0.05 mm
Focal Length tolerance %, +/- 0.1 %
Focal Length Wavelength 780 nm

Surface 1

Surface Shape Aspheric Convex
Surface quality, grind or polish Polished
Asphere figure error P-V -1 µm - 1 µm
Surface form deviation RMSi 0.5 µm
Centration, angle 0 deg 0 min 0 sec - 0 deg 3 min 0 sec
Clear Aperture, % 90 % - 100 %

Surface 1, Wavelength 1

Coating Uncoated

Surface 2

Surface Shape Plano
Surface quality, grind or polish Polished
Clear Aperture, % 90 % - 100 %

Surface 2, Wavelength 1

Coating Uncoated

Description

Aspherical lenses are designed to reduce spherical aberration. Complex multi-lens systems designed for compensation of spherical aberration can often be replaced with a single aspheric lense. We offer ex-stock delivery of CNC polished precision plano-convex aspherical lenses made of N-BK7, high refractive index N-LAH64 glass or UV fused silica.

We can produce aspherical lenses of custom design using your drawings or specifications in our CNC lens polishing facility.

  • Material: UVFS, N-BK7, S-LAH64 or other glasses
  • Diameter: from 10 mm to 120 mm
  • Can be supplied with under request

Downloads

PDF
EKSMA_Optics_Precision_Aspherical_Lenses.pdf PDF · 60.6 KB

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