Brand ESDY Model 3013 Quantity 1 Color Black Material ABS matte rubber BAK4 Type Telescopes Best use Outdoor camping Magnification 20X Objective Diameter 50 mm Exit Pupil Diameter 5 mm Eye Relief 5 mm View Angle 6.5 Degree Field of View 168FATA1000YDS COATED OPTICS Feet Focus System Center Waterproof Yes Fogproof Yes Weather resistant Yes Other Features 20 x 50 wide angle high magnification clear telescope; High quality ABS matte green rubber BAK4 phase-coated prisms; 99.7% transmittance; Water resistant fog resistant and vibration resistant. Packing List 1 x Telescope 1 x Nylon carrying pouch 1 x Strap (80cm) 1 x English user manual