20180523 Moon

It has been sunny and extremely hot for a couple of days, I even pulled out my Canon 18x50 IS to go for a short casual observation in a nearby light polluted playground but then the sky was filled with thin cloud by then.

Tonight it seems quite clear, and I pulled out my Canon FD 300mm f2.8 to do some high power shots, but all the processed images show internal reflection, so this lens leaves me no hope for high resolution imaging.

I've tried to stack two 2x, and different combinations with a Tele Vue 5x:
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