That can be the biggest problem LLL, it is almost impossible with live objects and a fast trigger finger and a lot of luck comes into it. There are some tricks of the trade such as putting insects into the fridge for 10 minutes or so to make them sluggish, it rarely harms them and they recover quite well afterwards. I never kill anything just to photograph it as it goes against my principles, in fact I never harm any insects I just put them elsewhere, I reckon I must have been a Jain in another life

(no, not a girl, the religion

).
When taking images such as flowers you really do have to eliminate all the movement otherwise the image will be blurred. To do this I will use cork message board pins to stick in them and attach that to a stand using ‘Blue Tack’ or similar. With insects they are always dead ones that I find here and there, some I can balance on a pin and others I may bend a paper clip into the shape I want and then use a dot of super glue to attach it then stick that into a lump of Blue Tack. Its all very primitive and each subject gets a different treatment, but they all end up on a little adjustable pedestal that I made and that is how I get my primary focus by sliding this up and down or in and out, its after that when the precision movement comes into play.
So there you go, in the interests of photography I am giving away all my trade secrets.
