Cylindrical Lenses
Quantity : 999
Cylindrical lenses are used to correct astigmatism in the eye and in rangefinders, to produce astigmatism, stretching a point of light into a line, they are widely used in bar code scanning, projection optics systems, laser measurement systems and holography.
Cylindrical lenses are available in either plano-concave or plano-convex configurations from Crysmit, Plano-concave lenses have a negative focal length and are used for image reduction or to spread light. Plano-convex lenses have a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications.
Plano-Concave Cylindrical Lens Plano-Convex Cylindrical Lens
|
Attribute
|
Specification
|
|
Typical Material
|
N-BK7, H-K9, Fused Silica, N-SF10, etc
|
|
Diameter Tolerance (mm)
|
±0.2 (General), ±0.05 (High Precision)
|
|
Focal Length Tolerance (mm)
|
±2%
|
|
Centration
|
<3 arc min</div>
|
|
Surface1 Figure (per 25mm@632.8nm)
|
λ/2 (General), λ/4 (High Precision)
|
|
Surface2 Figure (per 25mm@632.8nm)
|
2λ (General), λ (High Precision)
|
|
Surface Quality
|
60/40 (General), 10/5 (High Precision)
|
|
Bevel (face width x 450)
|
<0.2-0.5mm (General), 0.05-0.2 (High Precision)</div>
|
|
Coating
|
upon request
|
Contact : amiee ye,
Good deal: buying from seller
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
|
This page is about importers and exporters of Cylindrical Lenses Search in a category : Equipment goods Search in a category : cylindrical, lenses |
400004 Raw materialsReport abuse
Thursday, October 09, 2025
We, RANFIT METALS are one of the leading manufacturer, supplier and exporter of high quality inconel 600 fasteners, alloy 600 industrial fasteners, inconel 600 nuts, inconel 600 bolt, inconel 600 washer and inconel alloy 600 screws, alloy 600 stud bolt in Mumbai, India. Inconel 600...
Ranfit Metal
- 400004 - Mumbai
- 2266595339
94420 Shoes and leatherReport abuse
Friday, June 24, 2022
Quantity : 180 - Price : 10,00 €
Official collection of Paris Saint-Germain. PSG fans shoes. 100% Official Product 100% Parisian 100% PSG Material: PVC/rubber High quality. Location : 26 avenue de chennevieres, 94420 le plessis trevise , Contact : aymar kpokamamoko, 07 49 50 22 50
rosadestock
- 94420 - le plessis trevise
- 07 49 50 22 50
06416 Stock lotsReport abuse
Sunday, December 06, 2020
Vape.io offers high-quality premium vape juices, devices, and accessories globally and makes it affordable and straightforward for everyone to shop premium quality vaping products online. Our website provides the largest selection of superior quality and genuine vaping products from...
Vape.io
- 06416 - CT
- +18 6 03 86 82 45
