Here is a unique Tak 78. You can use this scope with your binoviewer and not need a barlow to reach focus. You can use a 1.25" diagonal, your binoviewer and low power eyepieces for wide field views. The PIC below shows binoviewer, eyepieces, solarmax, rings and tripod - none of which is included. All you get is the OTA and a Televue 3" extension tube used to reach focus for single eye viewing with your 2" diagonal in place. Asking $1000.00 shipped. I will include a soft padded case for an additional $45.00.