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.

(+65) 6273 6644

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 Your Account 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 8 Products in Family

12mm Dia. x -24mm FL, Commercial Grade, Double-Concave Lens

Stock #27-792 Clearance

A$24.17

Qty 1-5
A$24.17

Qty 6
A$19.39

Volume Pricing
Request a Quote

+ Add to Saved List Compare

Diameter (mm):

12.00 +0.00/-0.10

Effective Focal Length EFL (mm):

-24.00

Back Focal Length BFL (mm):

-24.65

Coating:

Uncoated

Substrate:

N-BK7

Clear Aperture CA (mm):

≥10.2

Center Thickness CT (mm):

2.00

Center Thickness Tolerance (mm):

±0.10

Centering (arcmin):

6.00

Edge Thickness ET (mm):

3.10

f/#:

2.00

Focal Length Specification Wavelength (nm):

587.6

Focal Length Tolerance (%):

±1

Numerical Aperture NA:

0.25

Radius R₁ (mm):

25.14

Type:

Double-Concave Lens

Wavelength Range (μm):

0.35 - 2.2

Regulatory Compliance

RoHS:

Compliant

Product Family Description

Feature Standard Designs and Specifications
Also Available with MgF₂ Coating
For More Options, View Precision Quality Double-Concave (DCV) Lenses

Double-concave (DCV) lenses have two inward, equally curved surfaces and a negative focal length. They are used for image reduction and to spread light.

Commercial Grade Uncoated Double-Concave (DCV) Lenses offer commercial quality, at an affordable price. Commercial grade optics have standard designs and are available on an ongoing basis. They are recommended for volume buyers or OEMs.