Welcome! At Telescope Performance Improvements, we strive to build quailty and very innovative products to enhance your astronomical equipment. Some of our current product offerings TPI Manufactures tripod spreaders to stabilize and strengthen the tripod assembly.  Stock tripods by their very design are a comprimise in stability and user friendliness. We manufacture spreaders for various tripods including the Celestron CGEM, CGE and CG5, NEXSTAR, Skywatcher EQ6 and HEQ5, Orion Atlas, Meade LX200 series, LXD75 and virtually any tripod with a 2" or 1.75" diameter leg. Click here for more information. Tripod leg levellers are the ultimate accessory for your astrophotography tripod. These solid aluminum levelling devices enable easy and accurate levelling of your tripod even with a full load of equipment. No more lifting your heavy rig to slide your tripod legs and lock them. A simple twist of the handle adjusts and levels your rig. Our Leg Levellers are available for various tripods including the EQ6 and similar, CGE, CGE pro, CGEM. More information available here