OP/TECH USA 7801042 Fold-Over Pouch 301 (Black)

I purchased this small pouch to hold an Olympus teleconverter -- the M.Zuiko Digital 1.4X MC-14 teleconverter -- and it works very well. The neoprene protects your gear very well and as always Op/Tech quality is top notch.I did make one slight modification to the pouch -- I put a small 1/2 inch circle of velcro so that when I closed the pouch it stayed closed. You may not need to do this but I felt a bit more secure having the velcro in place because I tend to cram things in pockets when I'm in the field.

These are great cases for Sony e-Mount lenses such as used on the a6000. I have three: the 306 that I use for my 55-210mm lens (fits nice around the barrel, including a inverted lens hood but a bit too tall, the 303 which fits the 50mm prime with inverted hood perfectly, and a 301 which barely/almost fits the 16-50mm lens with a screw on hood (JJC LH-S1650), but in reality if this case were a half inch taller it would fit much better. These covers give a nice layer of protection, they are small and they are simple. I wish they had some sort of hook or snap to lock down the top, but overall they work pretty well. They are the only product I found that snugly fit the lenses while offering any meaningful protection.

I use size 301 with filter stack caps to stack a bunch of my filters together and carry with me (in this case, +4, +2, and +1 close up filters, two different ND's, and a CPL). The lid flips over easily, stays closed, covers the described dimensions, and provides a reasonable amount of padding. I will probably purchase several more of these in different sizes at some point.

I bought two of these: 1 for a Sigma MC-11 lens adapter and 1 for a Metabones Mark IV adapter. The OP/TECH USA 7801042 Fold-Over Pouch is a perfect fit for these. Highly recommended!

Perfect for lens adapters.