Edmund Optics uses cookies to optimize and enhance the features and content on our website. By continuing to use this website, you consent to our use of cookies.

CHAT TEXT EMAIL

- We have set your country to United States
  
  You can change this selection at any time, but products in your cart, saved lists, or quote may be removed if they are unavailable in the new shipping country.
  
  Select Your Country/Region
My Account
- Log In
  
  New to EO? Register.
  
  Welcome !
  
  My Account
  Access Dashboard
  
  My Profile
  Update My Profile
  
  Payment & Shipping
  Address Book, Tax Certificates
  
  Web Orders
  View Past Orders
  
  Saved Lists
  Saved Items for Later
  
  Log Out

See all 105 Products in Family

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More
6.25mm Dia x -6.25mm FL MgF₂ Coated, Cylinder Lens

Stock #48-371

~~$56.50~~ $45.20

Qty 1-5
~~$56.50~~ $45.20

Qty 6
~~$45.20~~ $36.16

Volume Pricing
Request a Quote

Code V Curve eDrawing: eprt IGES PDF Drawing STEP: step Zemax: zmx

+ Add to Saved List

Compare

Diameter (mm):

6.25 +0.0/-0.2

Effective Focal Length EFL (mm):

-6.25

Back Focal Length BFL (mm):

-6.91

Center Thickness CT (mm):

1.00

Center Thickness Tolerance (mm):

±0.1

Substrate:

N-BK7

Coating:

MgF₂ (400-700nm)

Coating Specification:

R_avg ≤1.75% @ 400 - 700nm

Edge Thickness ET (mm):

3.38

f/#:

1.00

Focal Length Tolerance (%):

±3

Numerical Aperture NA:

0.50

Radius R₁ (mm):

-3.24

Surface Quality:

60-40

Type:

Cylinder Lens, Plano-Concave

Typical Energy Density Limit:

10 J/cm² @ 532nm, 10ns

Wavelength Range (nm):

400 - 700

Regulatory Compliance

RoHS 2015:

Compliant

REACH 201:

Compliant

Product Family Description

Cylinder Lenses Ideal for 1 Dimensional Laser Beam Convergence
Circular and Rectangular Form Factors
Multiple Coating Options Available

Illumination PCV Cylinder lenses are commonly used to turn a collimated laser source into a line generator. PCV and PCX oblong cylinder lenses can be used together for beam expander applications.

The thin lens approximation for the length of a line generated by a negative cylinder lens is: L = 2 * (r₀/f) * (z + f) where L is the line length, r₀ is half the beam diameter, z is the projection distance, and -f is the focal length of the lens.