Accessories for Machine Vision Products - STEMMER IMAGING


Important enablers for the perfect solution

Extension rings

Extension rings are required if the minimum focal distance of a lens needs to be reduced. They are available in a range of thicknesses and can be combined to produce almost any desired extension. The usefulness of a set of extension rings cannot be overstated, as they allow the parameters of almost any lens to be simply and easily altered.

Pentax Ricoh extension rings are suitable for all C-mount and cs-mount lenses from Pentax Ricoh, Tamron and many other manufacturers.