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.

Products Capabilities Resources Company Contact Us

- We have set your country to Australia
  
  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 37 Products in Family

40mm Dia. x 200mm FL, VIS-NIR Coated, DCX N-K5 Lens

Stock #45-903 Clearance

A$32.92

Qty 1
A$32.92

Volume Pricing
Request a Quote

Code V Curves eDrawings: eprt IGES ISO PDF Drawings STEP: stp Zemax: zmx

+ Add to Saved List

Compare

Diameter (mm):

40.00 +0.00/-0.10

Effective Focal Length EFL (mm):

200.00

Back Focal Length BFL (mm):

197.36

Coating:

VIS-NIR (400-1000nm)

Coating Specification:

R_abs ≤0.25% @ 880nm
R_avg ≤1.25% @ 400 - 870 nm
R_avg ≤1.25% @ 890 - 1000nm

Substrate:

N-K5

Surface Quality:

40-20

Focal Length Tolerance (%):

±1

Centering (arcmin):

Center Thickness CT (mm):

8.00

Center Thickness Tolerance (mm):

±0.1

Edge Thickness ET (mm):

6.07

Clear Aperture CA (mm):

39.00

f/#:

5.00

Numerical Aperture NA:

0.10

Focal Length Specification Wavelength (nm):

587.6

Radius R₁=-R₂ (mm):

207.93

Type:

Double-Convex Lens

Bevel:

Protective bevel as needed

Typical Energy Density Limit:

5 J/cm² @ 532nm, 10ns

Wavelength Range (nm):

400 - 1000

Regulatory Compliance

RoHS:

Compliant

Product Family Description

N-K5 Substrate
Various Anti-Reflection (AR) Coatings
PCX and DCX Options Available

N-K5 Lenses are available in various diameters, focal lengths, as well as Plano-Convex and Double-Convex form factors. Anti-reflective coatings covering the VIS to NIR make these ideal for multiple applications.