I can't get a close-up shot with Samsik lenses. Why is that?

I use Sigma 30mm F1.4, also known as Samsik lens.

Other things work well, but strangely, if you just fold it, it doesn't work well.

Why is that?

697 2016-06-27 Gentleman

popular Is hair spray not allowed on the plane at all?

popular Why does it say that your license has expired on your phone?

popular How can I connect to watch a video on my phone on TV?

popular What are the side effects of oats?

popular What is the nationality of Minnie?

Same Tag Is there any one-day lens that's natural?

Same Tag Has anyone used Twilight lens?

Same Tag Is it better to refrigerate the lens cleaning solution?

Same Tag Please recommend lenses with high oxygen permeability

Same Tag Please recommend a natural gray lens

Same Time If I turn on the LED light, it turns on a bit late. Why is that?

Same Time I can't get a close-up shot with Samsik lenses. Why is that?

Same Time Adidas coat vantage is pretty. When did it come out?