>>4383542I have one, it's a piece of shit.
>not fast>not particularly sharp even at f/11>red flare on edges which gets worse when you stop down>huge minimum focus distance>>4383740You're honestly better off using a kenko 2x converter on a 50mm than carrying this piece of shit around.
No-name M42 135's out-perform this.
>>4383820Cheap for a reason
