Nikon have a variety of stepping sleeves usually designated UR-E#. Apart from the range below, we do not supply these or equivalents as standard. If you are unable to obtain these through a Nikon dealer, we do have designs for the UR-E2, UR-E4, UR-E5, UR-E6, UR-E8, and UR-E9, and can quote you for making these to special order.
Also over the years, Nikon have produced various cameras with non-standard thread fittings directly in the front of the lens - such as the Coolpix 5700/5800 and 8700/8800. We may be able to supply attachments for these, but their use is restricted due to weight considerations.
Please contact us.