macro lens

I have a Panasonic LUMIX G7 Mirrorless camera. It uses micro four thirds lenses. The pictures below are about as close as I can zoom before everything gets out of focus. I’m looking for a good macro lens recommendation. Also, if anyone recommends any ND or polarizing filters if those would be...

Hey y’all, I have recently purchased a Canon Eos Rebel T7i for my other hobby astrophotography. Since I have the decent DSLR body can someone suggest a good macro lens by cannon so I can also capture some awesome shots of my corals? TIa

One thought I had recently was why R2R didn’t have a ‘2021 Calendar’ for sale. Has there ever been such a thing by R2R? Not only could it feature different reef of the month pictures...but it could also help pay for the printing costs and possibly help fund marine research/charities by allowing...