May 10, 20196 yr Here's a picture I tool this afternoon of Sunspots AR2740 & AR2740 using my Sony ILCE-7RM2 and FE 100-400 f/4.5-f/5.6 GM OSS. The lens was zoomed to 400mm and the camera setting 1/2000s at f/8. I use a Thousand Oaks solar filter to cut down the brightness of the sun.
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