Very nice planetary observing tool. This is in excellent condition and includes the Tak large prism diagonal and 5 .965" compression ring eyepiece holder that will be a great match for your Pentax or Takahashi orthos. Will also work with the 1.25" eyepiece holders and I can substitute one in place of a .965" holder and it even directly fits the Tak screw mount eyepieces like the 32mm Erfle or 40mm Ortho.
Excellent item reviewed on Cloudynights. Discounts for $635, selling for $450 + postage
Pictured on a Tak FC-76 but will fit just about anything they make.