Meade Instruments ETX90 Observer Maksutov-Cassegrain Telescope with Tripod, Eyepieces, and Hand Carry Case (205004) Aperture: 90mm Maksutov-Cassegrain Ratio: F/13.8, Ultra-High Transmission Coatings 1250mm Focal Length Includes 2 Super Plods Eyepieces (9.7mm and 26mm) Durable Hard Carry Case