To calculate a pinhole diameter fill in the below information.
SBIR recommends using a pinhole NO SMALLER than 3 times your sensor's IFOV and NO LARGER than 50 times your sensor's IFOV
If you do not know the IFOV for your sensor then please click this link IFOV Calculator for a calculator that allows you to determine the IFOV given specific sensor input parameters.
Pinhole Target Diameter Calculator
Notes
Please note the max. diameter pinholes that can fit in our target wheels:
Model | Max. Diameter (inches)
312 | 1.600
313 | 2.700
316 | 2.700
317 | 2.700
