1. objective 2. Wide field of vision 3. Fully coated () 4. Can see the moon pit 5. Cultivate children's interest in the universe Objective lens diameter:50mm Eyepiece:H20mm/H6mm length:360mm Ceiling mirror:90 Teleconverter:1.5X Magnification:18X/60X Type: Telescope Lens Type: Catadioptric color:Black + silver :plastic Package Contents: 1 x Telescope 1 x Folding bracket 1 x 1.5X Teleconverter 1 x H6 eyepiece 1 x H20 eyepiece 1 x Filter 1 x Ceiling mirror 1 x Fixing screw Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.