Top photo of ant taken using a 70-200mm ƒ2.8 zoom with 1.4 teleconverter (essentially making it a 98-280 ƒ4.0 lens) shot from about four feet away (minimum focus distance): ƒ4.0, 1/50 second exposure, 270mm, ISO 200
The frog, caught mid-croak, (and looking like he just consumed something or someone) was shot using the same lens from about fifteen feet away: ƒ4.0, 1/160 second exposure, ISO 200, focal length 220mm.
Ant looks lost. Great frog!