As far as I know, there is nothing better for macro than Oly EM1.2 (I presume that Pana G9 would be same, except for stacking with flash).
But when you want to travel extra light, then the GM5 solution is the best.
Is you want to picture flowers of still objects, then there is nothing better than the Pana 30 macro that has an incredible sharpness. Unfortunately, for moving animals, you have to come much too close. It could be for snails, but certainly not for reptiles or bees (e.g).
The Oly 60mm macro is much better, but still to close for shy small insects like bees.
I already explained how I use the Oly EM1.2 with the Pana 45-175+ Marumi for bee pictures.
When I want to travel light, I use the GM5 instead. And also, I made a very simple and efficient system for flashlight. I use the Oly FL3 and a translucid screen that I screw between the ND filter and the Marumi +3.

GM5 + 45-175 + Marumi +3 diopters + flash Oly LM3 + translucid screen + ND. Less than 600g
Please remark that I use a diameter 55mm Marumi instead of 46. That avoids coma aberration at the edge of the lens.

Most of the settings are summarized here, flash if TTL, the WB for the next turtle pictures is complicated while they are in a special reptile light.

Portrait of an European Pond turtle

Portrait of a Spotted turtle
Turtles are not the best for a demonstration but there is an extremely bad weather now in Belgium and bees are not yet flying at all. Also, the reptile high power spots make a greenish tinge that is not easy to remove.
Bye, Pierre
--
Pierre Rasmont
Lab of Zoology, University of Mons, Belgium
But when you want to travel extra light, then the GM5 solution is the best.
Is you want to picture flowers of still objects, then there is nothing better than the Pana 30 macro that has an incredible sharpness. Unfortunately, for moving animals, you have to come much too close. It could be for snails, but certainly not for reptiles or bees (e.g).
The Oly 60mm macro is much better, but still to close for shy small insects like bees.
I already explained how I use the Oly EM1.2 with the Pana 45-175+ Marumi for bee pictures.
When I want to travel light, I use the GM5 instead. And also, I made a very simple and efficient system for flashlight. I use the Oly FL3 and a translucid screen that I screw between the ND filter and the Marumi +3.

GM5 + 45-175 + Marumi +3 diopters + flash Oly LM3 + translucid screen + ND. Less than 600g
Please remark that I use a diameter 55mm Marumi instead of 46. That avoids coma aberration at the edge of the lens.

Most of the settings are summarized here, flash if TTL, the WB for the next turtle pictures is complicated while they are in a special reptile light.

Portrait of an European Pond turtle

Portrait of a Spotted turtle
Turtles are not the best for a demonstration but there is an extremely bad weather now in Belgium and bees are not yet flying at all. Also, the reptile high power spots make a greenish tinge that is not easy to remove.
Bye, Pierre
--
Pierre Rasmont
Lab of Zoology, University of Mons, Belgium

