My Account
- Log In
  
  New to EO? Register.
  
  Welcome !
  
  Access Dashboard
  
  Update My Profile
  
  Address Book
  
  Tax Certificates
  
  View Past Orders
  
  Saved Items for Later
  
  Log Out
Cart

1951 USAF Resolution Calculator

View All Technical Tools

Group Number:

Element Number:

Resolution (lp/mm): --

$$ \text{Resolution} = 2^{\left( \text{Group Number} + \frac{ \text{Element Number} - 1 }{6} \right)} $$

Description

Determine limiting resolution of an optical or imaging application setup. Calculator uses relationship between group number and element number to determine resolution in terms of line pairs per millimeter.

Related Resources and Products

Application Note

Testing and Targets

Application Note

Choosing the Correct Test Target

FAQ

How do I use the USAF resolution target?

1951 USAF Contrast Resolution Target

1951 USAF Glass Slide Resolution Targets

1951 USAF Photographic Paper Resolution Targets

Clear Optical
Path USAF Target

Pocket USAF Optical Test Pattern

USAF Pattern
Wheel Target

USAF 1951 and Dot Grid Target

UV Fused Silica and Fluorescent USAF 1951 Resolution Targets

Sales & Expert Advice

or view regional numbers

Easy-to-Use
QUOTE TOOL
enter stock numbers to begin