This is a refractor telescope with a 50mm objective lens diameter. ■ An erecting prism is also included, so you can use it for terrestrial observation. ■ Easy to assemble with a one-touch tripod. It is small and lightweight, making it easy to use and convenient to carry. ・Optical type: Refractor ・Focal length: 360mm ・Objective lens diameter: 50mm ・Mount: Alt-azimuth ・Aperture ratio: 1:7.2 ・Limiting magnitude: 10.2 mag ・Light-gathering power: 51x ・Resolution: 2.4 arc seconds ・Finder scope: 5x24mm ・Size/Weight: [Telescope tube] 80 x 340mm, 340g (including finder scope) [Mount (tripod)] 400-1260mm, 550g