Good text or online source on Radiometry?

[mishima]

I'm looking for a good text or online source that can take me through radiometry at an undergraduate level. I'm interested in drill type problems that can help me sort out the different quantities intensity, irradiance, exitance, radiance and their spectral counterparts. Also, solid angle vs. projected solid angle and when usage of either is appropriate. Basically, a tutorial on radiometry. Thanks.

 

[verty]

If you are in the USA, these two are going cheaply, should be in line with your interests:

Handbook of Optics, Volume 1: Fundamentals, Techniques, and Design
Handbook of Optics, Vol. 2: Devices, Measurements, and Properties

3000 pages for $30. And... here is a cheap Radiometry book:

Hengstberger - Absolute Radiometry