“The Guide Number of a flash unit is to be determined by means of a photoelectric light output measuring instrument whose photocell exhibits a spectral sensitivity matched to that of the human eye. The light output measuring instrument measures the light intensity over a specific period of time and then calculates the flashgun’s guide number (LZ) by means…

For years people have accused me of lollygagging with my photography, even after I tried to explain to them that I’m just dilly dallying.—I think I said that at some point.

A barn find is a classic car or motorcycle that’s been discovered, often in derelict condition. The term comes from the tendency of these kinds of cars and truck’s to be found in places such as barns and outbuildings where they’ve been stored perhaps for many years but in truth “barn finds” can be found anywhere…

Flashback: Recently, my wife and I were having lunch and I told her I was having trouble coming up with a new theme for my Tuesday blog posts and she suggested “Tricky Tuesday” as a way to share some of the different tricks, tips and techniques I’ve used over the...

Because of health challenges…Keeping up to date with seven posts per week has proven challenging for me so I am going to revive a practice that I used when I had surgery on my hand a few years ago—a “best of posts” series.