Noticed it was full moon tonight and decided to take a shot of the moon, but strangely I saw double image when I zoom in to 200mm using my Sigma Tele lens. I also tried with my Canon 450D kits len it also show the same problem.
I shoot in bulb mode @ F22 , set to landscape mode.
Can somebody explain to me why I see two moon , thank you.
Taken with Canon kit lens @ 55mm zoom level
Taken with my Sigma 18-200 lens and @ 200 zoom level.