A second hand 1.25" webcam adaptor. This is a well made adaptor that screws into most universal webcams. Then you can use this in any 1.25" opening. The barrel is filter threaded so you can screw on any 1.25" filter for easy imaging.
A second hand T2 nosepiece adapter in good condition. Pushes into any 1.25" eyepiece holder and then gives you T thread on the other side. All you need is the T mount for your camera, and then your SLR is connected directly to your scope.
Second hand unbranded camera adaptor 1.25". This allows you to connect your SLR camera, with T mount (not included), to your telescope. You can also put in a 20mm and 25mm eyepiece for eyepiece projection.
A second hand Universal Digiscoping adaptor in very good condition. This is compatible with telescopes and spotting scopes with 28 - 45mm diameter eyepieces. This clamp allows digital compact cameras to shoot through an eyepiece.