This auction is for a Lensbaby 3G Lens w 50mm Double Glass for Nikon. I personally have never used this item before but it is open. This was a gifted to me. This does fit on my nikon d40 camera and not sure what others it will fit on.

I only accept PayPal. 

Please email me with any questions.

Here is a link with more info

https://m.dpreview.com/articles/0502079689/lensbabies3g