MAXfield 0.33X Three Element Telecompressor engineered for use with f10 Schmidt-Cassegrain Telescopes (SCT's).
Next Generation MaxField (NGM) 0.33X Telecompressor Successor to the original MAXfield, the NGM is an improved telecompressor engineered for use with f10 SCT's.
WideField 0.5X Telecompressor a telecompressor engineered for use with f10 SCT's.
Ultra WideField 0.62X Four Element Telecompressor