Telrad makes an excellent and versatile telescope finder. But at Celestrofit we can't see applying double stick tape to a an expensive OTA. There is an alternative with us. This sleek bracket mounts to the OTA without tape and using the hardware already on the scope. Installation and removal is extremely easy with the knurled stainless steel tightening knob. Repeatability in placement is extremely consistent. Very little or no re calibration is necessary. This bracket fits ONLY 8 SE size OTA'S.