i like the portability of this diffuser as it does not take up much space in my camera bag, even if i don't fold it down completely while not in use. in some cases, it's hard to see any difference between pictures taken with and without the diffuser, especially if you have reflective surfaces inside your frame. the only drawback is the weight: once installed, it's pulling my built-in flash down (Nikon D5300)!

For now, I will set this aside for a while but I noticed that the openning size is for a pop up flash, it is small and cannot fit to a standard flash.

Works as it should once you have in place.

Mounting it is tricky but it does help diffuse the flash.

A basic diffuser for your pop up flash. It has a strap that slips under the pop up flash to secure it, which might not be an option on all cameras. Regardless, its a good price for what it is.