I have a Ziess Binoviewer for sale in excellent condition - please see pictures below. The binoviewer originated from a Ziess microscope and comes complete with 2.7", 2" and 1.25" adaptors. Binoviewer is a straight through design with adjustable interpupulary distance like an ordinary binocular. Setup and use is as easily as changing an eyepiece. The in-line viewing arrangement allows inter-ocular adjustment without focus shift. The binoviewer - as currently configured - accepts standard 23mm microscope eyepieces, however, I am told that 1.25" adapters are readily available at most major telescope retailers. Binoviewer has twin adjustable eyepiece holders that allow for precise focus. Just like other binoviewer, a barlow may be necessary for short focal length (fast) systems. This is a really nice system that just needs someone to "finish the project" with 1.25" adaptors for use with standard eyepieces, or can be used "as is" with Ziess eyepieces offered below.
Ziess binoviewer with 2" and 1.25" adaptors - $275.00 + $15 s/h/i
Ziess Winkel 23mm 8x eyepieces (matched pair) - $50.00 + $6 s/h/i
10x-20x Zoom ep's + PVC adaptor (matched pair) - $80.00 + $8 s/h/i
Shipping via FedEx 2-day insured service, with tracking number provided after shipment. Multiple items can be combined to save on shipping costs.
I accept PayPal (+3.1%), bank check, or USPS money order.
Thanks for looking.