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 : lenses, cylindrical |
Friday, October 23, 2020
Quantity : 500kg min - Price : 2 euros/ kg
Product Name: High Quality organic Yerba Mate Minimum ordered Quantity: 1MT/Month Monthly Supply Capacity: 1000 MT Port of loading: Felix-towe ,UK Delivery Period: Depends on buyers location Shipment route: By Road / Sea / Air. Location : 550 Valley Rd, Basford, Nottingham, NG5 1JJ...
GENERAL MERCHANDISE INTERNATIONAL LIMITED
- NG5 1JJ - Nottingham
- 07520 622899
- 07551 066392
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
Saturday, February 24, 2018
We Started as a small paper mill, now we run operations across Thailand right across the world with an annual combined pulp, paper, packaging product and converting capacity of over 19 million tons per annum. Today, We are suppliers of copier paper in world markets, our products are...
WASU AND SUPA COMPANY LIMITED
- +66 - SAKHON
- +6692260390





