Is it the same? ( AR Coated Lens )

I want to buy AR Coated Glasses Lens for Rifle445 1w laser.


Suggested it to me:

445nm AR Coated Standard Glass Lens Assembly

But here I want to buy;

http://www.o-like.com/index.php?main_page=product_info&cPath=55&products_id=118]

They are the same product? Is there a difference?

Thanks.

Optics-wise I do think they're the same. However, the o-like lens is not fully-threaded, so it might be a pain to adjust. Still, I haven't found it a real problem since I can still grip the outer edge and focus.

If you get the lens from O-like, I would get the entire 18mm housing, which comes with the lens, for $2 more.. They're pretty nice modules.