Very nice Marty!
You are going to love this lens. I use it for all my natural light photos also...
It is probably my favorite lens, next to my 70-200L 2.8 !
I love it already... Under natural light I'm sure things will look amazing. I have the 75-300mm from my old Rebel, works like a charm too! This one is more fun though
THose are dart frogs. Dendrobates azureus, The last one I think is a D. tinctorius. Both are sometimes considered the same species however. They are nice sized beautiful frogs!
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"We must not look at goblin men,
We must not buy their fruits:
Who knows upon what soil they fed
Their hungry thirsty roots?"