but pretty close to the OEM sony caps
936269
decent fit. a bit tight.  but pretty close to the OEM sony caps.
1380394
Perfect fit body cap for Sony and Minolta A-mount cameras.  Also fits E-mount to A-mount adapters, or other A-mount accessories (extension tubes, teleconverters, etc.)

PRO:
-OEM part, so a perfect fit.
-Material is soft and will not scratch camera body
-Exactly the same as the one included with your camera.
-Optional Alpha emblem sticker, fits over "Sony" label on cap.

CON (none really):
-not free?
-Alpha emblem sticker doesn't come already applied?

Keep one of these in your camera bag / holster.  You never know when you'll need to remove your lens for a while.  This will protect the inside of your camera when no lens is installed.  Simple as that.
1692213
Good replacement for Sony OEM battery. Takes a little longer to charge, but works well.
2098160
This lens cap is well worth buying since Sony doesn't include it with their HDR-AS100VR action camera.
2957283
These work great and hold charge just as well as the OEM Sony battery.  The capacities are slightly different from the OEM, but does cause any problems.  Time will tell, but for the price, hard to go wrong....
1053808
A decent replacement for OEM lenses at one third the cost.
4271440
These hubcaps were purchased for my 2009 Toyota Camry. I lost one of my factory hub caps and I needed a replacement. These hub caps are similar to the original hub caps that came with my car when I bought it, except these are missing the logo and a little different in their style. The hub cap is fairly durable plastic, and when you attach them its a very snug fit. I was a little worried that I might crack the plastic when I was attaching the metal rings, but it held up fine and I didn't have any issues, I would just recommend being careful. Ive had these on for four days with a couple of hours of driving time, including going over speed bumps, and they have all stayed on. I like the color, its very neutral and just looks clean, not cheap or flashy. My car looks much better with all four of my hubcaps in place, and Im glad that I purchased these at a promotional rate in exchange for my honest review.
3987869
Have existing caps of the same style, though it seems to be slightly different size.  Fixed the gap with glue gun......
4234871
Okay, they're not OEM, but they come pretty darn close.  They provide as much cushioning as the original headband and if the aesthetics of the zipper bother you, then your only alternative is to buy a new set of headphones.  There has to be some way to open the padding up to wrap it around the wiring and the metal frame inside, and some way to close it back up again.  It's unavoidable.  I think paying $30 for a few more years use from my QC15's is a better option than paying $200 plus for a new set of headphones.

A few tips from my installation experience:  At first, I had a hard time getting the plastic clips to set right.  After reviewing the video a couple of times, I realized that the black plastic sheathing that protects the wires had slid up past the indentations in the metal frame (see photo).  Once I slid the sheaths back down, the clips popped into place as they were supposed to.  If you are having trouble getting the clips in place, check to be sure that the black plastic sheaths are pushed all the way down (toward the ear pieces).  They should end up just below the indentations in the metal frame.

I also had a little trouble with the fabric that laps over the zipper.  There was a pucker at one end that wouldn't lie flat.  I taped it down with a bit of masking tape and then installed the clip.  Once I removed the tape, the fabric stayed flat, held in place by the clip.  If I were doing this again, I'd probably use masking tape on both ends just above the clip.  It helps to hold the fabric where you want it before tucking it inside the clips.

Finally, as others have suggested, I got a seam ripper from my wife's sewing kit and a pair of nail scissors to open up the old headband cushion.  There's no way to injure anything inside with these small tools.

Photos of my final results are attached.  I'm satisfied with my work, but if you want it perfect Headcase Audio offers free installation if you pay for the shipping.  There will be a card in the parts package that explains the deal.
580459
Seems to work OK.  The lens cap doesn't fit as well with it on though.
1860286
They work, but they aren't a *perfect fit*. They work well, and you can't tell the fit is wrong unless you *reallllly* look, but they just aren't quite the same as OEM lenses. That being said, for the price, I'd STILL buy these over OEMs.
2038376
Here is a real review - I didn't get paid and I didn't get these for free..

These caps are pretty nice and fit well on the camera.  I would suggest making sure that your lens is clean and free of any debris before putting theses on so as to not damage the lens by trying to protect it.  The material is somewhat soft (not silicon like, but not hard plastic) and somewhat malleable.  I don't slide the caps all the way on the camera as they can become somewhat difficult to remove; however a gentle touch and sliding the cap CW and CCW will easily remove them.
1396855
Not the prettiest lens caps I've seen, but they work well and I don't feel bad about losing one.
4301028
The caps on these seem flimsy, but so far they have worked ok.
1306201
Perfect fit on my Nikon D5100 & every lens I own (I tried them all).  Much better than the last cheap caps I ordered.  Plus, in style, fit, and finish, they very closely resemble the OEM parts which I, of course, lost.  As a bonus, my package included a "focus ring" wristband, which is pretty cool, and completely unexpected.
3587324
Not as good as official lens caps, but sometimes you lose those. I got this to have handy in case I ever lose my Olympus lens cap. It's bulky in comparison, but it fits securely, and I wouldn't be concerned about it failing.
3835826
Both caps do their job as lens cover. I didn't want to pay $$ for some Canon branded caps, so I went with them. One issue is that the dot (or tiny hole) of the camera cap does not align well with the red dot of the camera fitting. It is quite a bit off, so you need to turn the cap a bit until it locks in outside the dot-to-dot mark. Okay for the price, just don't expect miracles.