Recent content by llamedos

I thought I had a problem with focusing my Sigma 150-600mm sports lens which can’t make up its mind on whether to back focus or front focus when fitted to a Canon 7d Mkii so decided enough was enough and purchased a Canon 500mm f4 L but this is doing the same, so I set up a focus chart to do a...

Hi Everyone I am new to this site, so sayng hello, I dont know if I have posted in the correct section but here goes, I have had a radio flash trigger/ receiver setup for a few years but have not used it for a while, so I decided to connect it to my Canon 50D, but the pc connection from...