What’s a sister size for a 40D?
I need help with knowing how sister sizes work. I know there’s a size up and a size down but what does that mean exactly and what’s my sister size for a 40D?
Posted May 2, 2026, 4:27 AM UTC
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I need help with knowing how sister sizes work. I know there’s a size up and a size down but what does that mean exactly and what’s my sister size for a 40D?
Posted May 2, 2026, 4:27 AM UTC