Both lenses are presented in a very durable metal box - reminiscent of a brand of cough sweets from long ago - very 'retro'! The adapter ring and the lenses themselves are very well made and supplied with securely fitting front and rear lens caps. The adapter ring once fitted can be left in place and doesn't compromise the use of the camera without the lenses. The Ring of Light can also be fitted without removing the adapter. The WA lens shows signs of vignetting at the corners of the image which could easily be edited out in post-processing. If you have large hands it's VERY important to keep your fingers close to the camera body - see attached image - bottom RH corner! The CU lens requires the camera to be held VERY close to the subject and the use of the Ring of Light can be helpful in some situations. My first attempts at using both lens and light are attached - the dust on the plant leaves is nicely depicted!