Quick and easy way DIY of Mobius B-lens cap.
Those lacking DIY skills can also buy B lens caps from approved Möbius suppliers, e.g. http://joovuu.com/home/89-lens-caps-wide-angle-4-in-a-pack.html
Agree, but I got my B lens mobius before B lens cap was available
The approved sellers are now supplying lens caps when a Mobius B is purchased.
Nice! And very environmentalAgree, but I got my B lens mobius before B lens cap was available and 5 min DIY didn't hurt me