^
Yes, that shot is infra-red (not taken by myself). The creature is microscopic.
Your dad's camera gear must look like the alien mother ship to a mini-beast. No wonder they freeze and daren't move in the hope of not being spotted - Perfect for our photography.
Does it still deliver results if handheld? Apart from the financial outlay such gear won't fit in my pocket every time I go out, even just to my garden. Which is why I have a FinePix F500EXR (I didn't go for the 550 RAW version).